{"id":10162,"date":"2026-06-12T16:43:44","date_gmt":"2026-06-12T08:43:44","guid":{"rendered":"https:\/\/collagensei.com\/?p=10162"},"modified":"2026-06-12T16:43:48","modified_gmt":"2026-06-12T08:43:48","slug":"%e5%87%a6%e6%96%b9%e3%81%95%e3%82%8c%e3%81%9f%e3%83%93%e3%82%bf%e3%83%9f%e3%83%b3d%e3%81%a8%e5%b8%82%e8%b2%a9%e3%81%ae%e3%83%93%e3%82%bf%e3%83%9f%e3%83%b3d","status":"publish","type":"post","link":"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/","title":{"rendered":"\u51e6\u65b9\u30d3\u30bf\u30df\u30f3D\u3068\u5e02\u8ca9\u30d3\u30bf\u30df\u30f3D\uff1a\u7dcf\u5408\u30ac\u30a4\u30c9"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u30c8\u30b0\u30eb\u76ee\u6b21\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 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>\u30ea\u30b9\u30af<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#Usage_Tips\" >\u4f7f\u3044\u65b9\u306e\u30d2\u30f3\u30c8<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#Over-the-Counter_Vitamin_D\" >\u5e02\u8ca9\u306e\u30d3\u30bf\u30df\u30f3D<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#What_Is_It-2\" >\u305d\u308c\u306f\u4f55\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#Who_Needs_It-2\" 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>\u51e6\u65b9\u85ac\u3068OTC\u30d3\u30bf\u30df\u30f3D\u306e\u6bd4\u8f03<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#Dosage_and_Absorption\" >\u7528\u91cf\u3068\u5438\u53ce<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#Cost_and_Accessibility\" >\u30b3\u30b9\u30c8\u3068\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#Safety_and_Regulation\" >\u5b89\u5168\u6027\u3068\u898f\u5236<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#Why_OTC_Vitamin_D_Quality_Can_Vary\" >\u5e02\u8ca9\u306e\u30d3\u30bf\u30df\u30f3D\u306e\u54c1\u8cea\u306b\u3070\u3089\u3064\u304d\u304c\u3042\u308b\u7406\u7531<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#Manufacturing_View_What_Makes_A_High-Quality_Vitamin_D_Supplement\" >\u88fd\u9020\u306e\u8996\u70b9\uff1a\u9ad8\u54c1\u8cea\u306a\u30d3\u30bf\u30df\u30f3D\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u306e\u6761\u4ef6\u3068\u306f\uff1f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#Applicable_Scenarios\" >\u9069\u7528\u30b7\u30ca\u30ea\u30aa<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#How_to_Choose\" >\u9078\u3073\u65b9<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#Simple_Decision_Flow_Prescription_Or_OTC_Vitamin_D\" >\u7c21\u5358\u306a\u5224\u65ad\u306e\u6d41\u308c\uff1a\u51e6\u65b9\u85ac\u304b\u3001\u5e02\u8ca9\u306e\u30d3\u30bf\u30df\u30f3D\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#Assess_Your_Needs\" >\u30cb\u30fc\u30ba\u3092\u628a\u63e1\u3059\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#Consult_a_Doctor\" >\u533b\u5e2b\u306b\u76f8\u8ac7\u3059\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#Consider_Lifestyle\" >\u30e9\u30a4\u30d5\u30b9\u30bf\u30a4\u30eb\u3092\u8003\u3048\u308b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#Short-Term_vs_Long-Term\" >\u77ed\u671f\u3068\u9577\u671f<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#For_Supplement_Brands_How_To_Position_OTC_Vitamin_D_Products\" >\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u30d6\u30e9\u30f3\u30c9\u5411\u3051\uff1a\u5e02\u8ca9\u306e\u30d3\u30bf\u30df\u30f3D\u88fd\u54c1\u306e\u30dd\u30b8\u30b7\u30e7\u30cb\u30f3\u30b0\u65b9\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#Conclusion\" >\u7d50\u8ad6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/collagensei.com\/ja\/prescription-vitamin-d-vs-over-the-counter\/#References\" >\u53c2\u8003\u6587\u732e<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u30d3\u30bf\u30df\u30f3D\u306f\u3001\u5f37\u3044\u9aa8\u3001\u514d\u75ab\u6a5f\u80fd\u3001\u305d\u3057\u3066\u5168\u4f53\u7684\u306a\u5065\u5eb7\u7dad\u6301\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u304c\u3001\u591a\u304f\u306e\u4eba\u304c\u9069\u5207\u306a\u8840\u4e2d\u6fc3\u5ea6\u3092\u7dad\u6301\u3059\u308b\u306e\u306b\u82e6\u52b4\u3057\u3066\u3044\u307e\u3059\u3002 \u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u3092\u9078\u3076\u969b\u3001\u51e6\u65b9\u7b8b\u304c\u5fc5\u8981\u306a\u30d3\u30bf\u30df\u30f3D\u3068\u5e02\u8ca9\u85ac\uff08OTC\uff09\u306e\u3069\u3061\u3089\u3092\u9078\u3076\u3079\u304d\u304b\u3001\u8ff7\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u3082\u3042\u308b\u3067\u3057\u3087\u3046\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u9055\u3044\u3001\u30e1\u30ea\u30c3\u30c8\u3001\u30ea\u30b9\u30af\u3001\u6700\u9069\u306a\u4f7f\u7528\u5834\u9762\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3001\u3054\u81ea\u8eab\u306e\u5065\u5eb7\u4e0a\u306e\u30cb\u30fc\u30ba\u306b\u57fa\u3065\u3044\u3066\u3001\u9069\u5207\u306a\u5224\u65ad\u304c\u3067\u304d\u308b\u3088\u3046\u304a\u624b\u4f1d\u3044\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-faf803a2 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/vitamin-d-prescription-vs-otc-decision-flowchart.webp ,https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/vitamin-d-prescription-vs-otc-decision-flowchart.webp 780w, https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/vitamin-d-prescription-vs-otc-decision-flowchart.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/vitamin-d-prescription-vs-otc-decision-flowchart.webp\" alt=\"\u8840\u6db2\u691c\u67fb\u3068\u5371\u967a\u56e0\u5b50\u306b\u57fa\u3065\u304f\u30d3\u30bf\u30df\u30f3D\u306e\u51e6\u65b9\u85ac\u3068\u5e02\u8ca9\u85ac\u306e\u9078\u629e\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\" class=\"uag-image-21498\" width=\"1000\" height=\"558\" title=\"\u30d3\u30bf\u30df\u30f3D\u306e\u51e6\u65b9\u85ac\u3068\u5e02\u8ca9\u85ac\u306e\u6bd4\u8f03\uff1a\u5224\u65ad\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><em>\u6982\u8981\uff1a <\/em><\/strong>\u51e6\u65b9\u3055\u308c\u308b\u30d3\u30bf\u30df\u30f3D\u306f\u901a\u5e38\u3001\u6b20\u4e4f\u304c\u78ba\u8a8d\u3055\u308c\u305f\u5834\u5408\u306b\u884c\u308f\u308c\u308b\u77ed\u671f\u9593\u306e\u9ad8\u7528\u91cf\u6cbb\u7642\u3067\u3042\u308a\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u533b\u5e2b\u306e\u76e3\u7763\u4e0b\u3067\u9031\u306b50,000 IU\u304c\u6295\u4e0e\u3055\u308c\u307e\u3059\u3002 \u5e02\u8ca9\u306e\u30d3\u30bf\u30df\u30f3D\uff08\u901a\u5e38\u306f1\u56de\u5206\u3042\u305f\u308a400\uff5e5,000 IU\u306eD3\uff09\u306f\u3001\u65e5\u3005\u306e\u7dad\u6301\u7ba1\u7406\u3001\u8efd\u5ea6\u306e\u4e0d\u8db3\u72b6\u614b\u3001\u3042\u308b\u3044\u306f\u67d4\u8edf\u306a\u9577\u671f\u7684\u306a\u30b5\u30dd\u30fc\u30c8\u3092\u5fc5\u8981\u3068\u3059\u308b\u4eba\u3005\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u3082\u5b89\u5168\u306a\u9078\u629e\u306f\u300125(OH)D\u306e\u8840\u6db2\u691c\u67fb\u7d50\u679c\u3001\u75c5\u6b74\u3001\u670d\u7528\u4e2d\u306e\u85ac\u3001\u304a\u3088\u3073\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u306e\u54c1\u8cea\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Understanding_Vitamin_D\"><\/span>\u30d3\u30bf\u30df\u30f3D\u3092\u7406\u89e3\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d3\u30bf\u30df\u30f3D\u306f\u3057\u3070\u3057\u3070\u300c\u592a\u967d\u306e\u30d3\u30bf\u30df\u30f3\u300d\u3068\u547c\u3070\u308c\u3001\u30ab\u30eb\u30b7\u30a6\u30e0\u306e\u5438\u53ce\u3001\u9aa8\u306e\u5065\u5eb7\u3001\u514d\u75ab\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3002\u30d3\u30bf\u30df\u30f3D\u306f\u4e3b\u306b2\u3064\u306e\u5f62\u3067\u5b58\u5728\u3059\u308b\uff1a <a href=\"https:\/\/collagensei.com\/ja\/%e3%83%93%e3%82%bf%e3%83%9f%e3%83%b3%e3%82%b5%e3%83%97%e3%83%a9%e3%82%a4%e3%83%a4%e3%83%bc\/%e3%83%93%e3%82%bf%e3%83%9f%e3%83%b3d2%e3%83%a1%e3%83%bc%e3%82%ab%e3%83%bc\/\">\u30d3\u30bf\u30df\u30f3D2<\/a> (\u30a8\u30eb\u30b4\u30ab\u30eb\u30b7\u30d5\u30a7\u30ed\u30fc\u30eb\uff09\u3068 <a href=\"https:\/\/collagensei.com\/ja\/%e3%83%93%e3%82%bf%e3%83%9f%e3%83%b3%e3%82%b5%e3%83%97%e3%83%a9%e3%82%a4%e3%83%a4%e3%83%bc\/%e3%83%93%e3%82%bf%e3%83%9f%e3%83%b3d3%e3%83%a1%e3%83%bc%e3%82%ab%e3%83%bc\/\">\u30d3\u30bf\u30df\u30f3D3<\/a> (\u30b3\u30ec\u30ab\u30eb\u30b7\u30d5\u30a7\u30ed\u30fc\u30eb\uff09\u3067\u3042\u308b\u3002D3\u306f\u8840\u4e2d\u6fc3\u5ea6\u3092\u4e0a\u3052\u308b\u52b9\u679c\u304c\u9ad8\u304f\u3001\u65e5\u5149\u306b\u5f53\u305f\u308b\u3068\u76ae\u819a\u3067\u81ea\u7136\u306b\u751f\u6210\u3055\u308c\u308b\u578b\u3067\u3042\u308b\u3002\u30d3\u30bf\u30df\u30f3D\u306e\u6442\u53d6\u6e90\u3068\u3057\u3066\u306f\u3001\u65e5\u5149\u3001\u8102\u80aa\u5206\u306e\u591a\u3044\u9b5a\u3084\u5f37\u5316\u4e73\u88fd\u54c1\u306a\u3069\u306e\u98df\u54c1\u3001\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u306a\u3069\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d3\u30bf\u30df\u30f3D\u6b20\u4e4f\u75c7\u306f\u4e00\u822c\u7684\u3067\u3001\u3042\u308b\u96c6\u56e3\u3067\u306f\u6210\u4eba\u306e40%\u307e\u3067\u304c\u7f79\u60a3\u3057\u3066\u304a\u308a\u3001\u7279\u306b\u65e5\u5149\u6d74\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u4eba\u3001\u808c\u306e\u8272\u304c\u9ed2\u3044\u4eba\u3001\u7279\u5b9a\u306e\u6301\u75c5\u3092\u6301\u3064\u4eba\u304c\u591a\u3044\u3002\u6b20\u4e4f\u3059\u308b\u3068\u3001\u9aa8\u304c\u5f31\u304f\u306a\u3063\u305f\u308a\uff08\u9aa8\u7c97\u9b06\u75c7\u3084\u304f\u308b\u75c5\uff09\u3001\u7b4b\u529b\u304c\u4f4e\u4e0b\u3057\u305f\u308a\u3001\u611f\u67d3\u75c7\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u3063\u305f\u308a\u3057\u307e\u3059\u3002\u8840\u6db2\u691c\u67fb\u306725-\u30d2\u30c9\u30ed\u30ad\u30b7\u30d3\u30bf\u30df\u30f3D\u5024\uff08\u5358\u4f4d\uff1ang\/mL\uff09\u3092\u6e2c\u5b9a\u3057\u3066\u6b20\u4e4f\u3092\u5224\u5b9a\u3057\u300120ng\/mL\u672a\u6e80\u3067\u306f\u901a\u5e38\u3001\u4ecb\u5165\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>25(OH)D\u6fc3\u5ea6<\/strong><\/td><td><strong>\u4e00\u822c\u7684\u306a\u89e3\u91c8<\/strong><\/td><td><strong>\u3053\u306e\u8a18\u4e8b\u306b\u3068\u3063\u3066\u306e\u610f\u5473<\/strong><\/td><\/tr><tr><td>&lt;12 ng\/mL (&lt;30 nmol\/L)<\/td><td>\u30d3\u30bf\u30df\u30f3D\u6b20\u4e4f\u75c7\u3068\u95a2\u9023\u3057\u3066\u3044\u308b\u3002.<\/td><td>\u5e02\u8ca9\u85ac\u3092\u3080\u3084\u307f\u306b\u670d\u7528\u3057\u3066\u81ea\u5df1\u6cbb\u7642\u3092\u884c\u308f\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u533b\u5e2b\u306e\u8a3a\u5bdf\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/td><\/tr><tr><td>12\uff5e20 ng\/mL\uff0830\uff5e50 nmol\/L\uff09<\/td><td>\u4eba\u306b\u3088\u3063\u3066\u306f\u4e0d\u5341\u5206\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002.<\/td><td>OTC D3\u306f\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u4f7f\u7528\u53ef\u80fd\u3067\u3059\u304c\u3001\u30ea\u30b9\u30af\u8981\u56e0\u3084\u533b\u5e2b\u306e\u52a9\u8a00\u304c\u91cd\u8981\u3067\u3059\u3002.<\/td><\/tr><tr><td>20 ng\/mL\u4ee5\u4e0a\uff0850 nmol\/L\u4ee5\u4e0a\uff09<\/td><td>\u4e00\u822c\u7684\u306b\u3001\u307b\u3068\u3093\u3069\u306e\u5065\u5eb7\u306a\u4eba\u306b\u3068\u3063\u3066\u306f\u5341\u5206\u3067\u3059\u3002.<\/td><td>\u591a\u304f\u306e\u4eba\u306b\u3068\u3063\u3066\u306f\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u76ee\u7684\u3068\u3057\u305fOTC\u85ac\u306e\u4f7f\u7528\u3067\u5341\u5206\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002.<\/td><\/tr><tr><td>&gt;50 ng\/mL (&gt;125 nmol\/L)<\/td><td>\u72b6\u6cc1\u306b\u3088\u3063\u3066\u306f\u3001\u6709\u5bb3\u306a\u5f71\u97ff\u3092\u4f34\u3046\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/td><td>\u30d3\u30bf\u30df\u30f3D\u3092\u542b\u3080\u8907\u6570\u306e\u88fd\u54c1\u3092\u4f75\u7528\u3059\u308b\u3053\u3068\u306f\u907f\u3051\u3001\u6442\u53d6\u91cf\u3084\u691c\u67fb\u7d50\u679c\u306b\u3064\u3044\u3066\u306f\u533b\u5e2b\u3068\u76f8\u8ac7\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"Why_The_25OHD_Blood_Test_Matters_More_Than_Symptoms\"><\/span>\u306a\u305c25(OH)D\u306e\u8840\u6db2\u691c\u67fb\u304c\u75c7\u72b6\u3088\u308a\u3082\u91cd\u8981\u306a\u306e\u304b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30d3\u30bf\u30df\u30f3D\u306b\u95a2\u3059\u308b\u5224\u65ad\u306f\u3001\u75c7\u72b6\u306e\u307f\u306b\u57fa\u3065\u3044\u3066\u884c\u3046\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4e3b\u306a\u691c\u67fb\u6307\u6a19\u306f\u3001\u8840\u6e0525-\u30d2\u30c9\u30ed\u30ad\u30b7\u30d3\u30bf\u30df\u30f3D\uff0825(OH)D\uff09\u3067\u3059\u3002 \u7c73\u56fd\u56fd\u7acb\u885b\u751f\u7814\u7a76\u6240\uff08NIH\uff09\u306e\u6804\u990a\u88dc\u52a9\u98df\u54c1\u5c40\u306b\u3088\u308b\u3068\u300112 ng\/mL\u672a\u6e80\u306e\u5024\u306f\u6b20\u4e4f\u3068\u95a2\u9023\u3057\u3066\u304a\u308a\u300112\uff5e20 ng\/mL\u306f\u4e00\u90e8\u306e\u4eba\u306b\u3068\u3063\u3066\u4e0d\u5341\u5206\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u300120 ng\/mL\u4ee5\u4e0a\u306f\u4e00\u822c\u7684\u306b\u5065\u5eb7\u306a\u4eba\u306e\u307b\u3068\u3093\u3069\u306b\u3068\u3063\u3066\u5341\u5206\u306a\u30ec\u30d9\u30eb\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u305f\u3060\u3057\u3001\u76ee\u6a19\u5024\u306f\u5065\u5eb7\u72b6\u614b\u3001\u5e74\u9f62\u3001\u814e\u6a5f\u80fd\u3001\u670d\u85ac\u72b6\u6cc1\u3001\u304a\u3088\u3073\u691c\u67fb\u6a5f\u95a2\u304c\u63a1\u7528\u3059\u308b\u6e2c\u5b9a\u6cd5\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>\u3053\u306e\u305f\u3081\u3001\u51e6\u65b9\u7b8b\u304c\u5fc5\u8981\u306a\u30d3\u30bf\u30df\u30f3D\u306f\u3001\u533b\u5e2b\u306e\u6307\u5c0e\u306e\u3082\u3068\u3067\u6442\u53d6\u91cf\u3092\u8abf\u6574\u3059\u308b\u305f\u3081\u306e\u624b\u6bb5\u3068\u3057\u3066\u6349\u3048\u308b\u306e\u304c\u9069\u5207\u3067\u3042\u308a\u3001\u4e00\u65b9\u3001\u5e02\u8ca9\u306e\u30d3\u30bf\u30df\u30f3D\u306f\u901a\u5e38\u3001\u5065\u5eb7\u7dad\u6301\u3084\u4e88\u9632\u306e\u305f\u3081\u306e\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002\u814e\u81d3\u75c5\u3001\u5438\u53ce\u4e0d\u826f\u3001\u9aa8\u7c97\u9b06\u75c7\u3001\u7d50\u77f3\u306e\u65e2\u5f80\u6b74\u304c\u3042\u308b\u5834\u5408\u3001\u3042\u308b\u3044\u306f\u30ab\u30eb\u30b7\u30a6\u30e0\u3084\u30d3\u30bf\u30df\u30f3D\u306e\u4ee3\u8b1d\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u85ac\u3092\u670d\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u81ea\u5df1\u5224\u65ad\u3067\u6442\u53d6\u91cf\u3092\u8abf\u6574\u3059\u308b\u524d\u306b\u3001\u533b\u7642\u5c02\u9580\u5bb6\u306b\u76f8\u8ac7\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-1215b65e wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/vitamin-d-blood-test-levels-chart.webp ,https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/vitamin-d-blood-test-levels-chart.webp 780w, https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/vitamin-d-blood-test-levels-chart.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/vitamin-d-blood-test-levels-chart.webp\" alt=\"\u30d3\u30bf\u30df\u30f3D\u6b20\u4e4f\u304a\u3088\u3073\u5145\u8db3\u72b6\u614b\u306b\u95a2\u3059\u308b25(OH)D\u8840\u4e2d\u6fc3\u5ea6\u57fa\u6e96\u5024\u8868\" class=\"uag-image-21500\" width=\"1000\" height=\"558\" title=\"\u30d3\u30bf\u30df\u30f3D\u306e\u8840\u6db2\u691c\u67fb\u5024\u4e00\u89a7\u8868\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Prescription_Vitamin_D\"><\/span>\u30d3\u30bf\u30df\u30f3D\u306e\u51e6\u65b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_It\"><\/span>\u305d\u308c\u306f\u4f55\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u51e6\u65b9\u7b8b <a href=\"https:\/\/collagensei.com\/ja\/%e3%83%93%e3%82%bf%e3%83%9f%e3%83%b3%e3%82%b5%e3%83%97%e3%83%a9%e3%82%a4%e3%83%a4%e3%83%bc\/%e3%83%93%e3%82%bf%e3%83%9f%e3%83%b3d%e3%83%a1%e3%83%bc%e3%82%ab%e3%83%bc\/\">\u30d3\u30bf\u30df\u30f3D<\/a> \u306f\u9ad8\u7528\u91cf\u306e\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u3067\u3001\u591a\u304f\u306e\u5834\u5408\u30d3\u30bf\u30df\u30f3D2\u307e\u305f\u306fD3\u3067\u3042\u308a\u3001\u91cd\u5927\u306a\u6b20\u4e4f\u75c7\u3084\u7279\u5b9a\u306e\u75c5\u72b6\u3092\u6cbb\u7642\u3059\u308b\u305f\u3081\u306b\u533b\u5e2b\u306b\u3088\u3063\u3066\u51e6\u65b9\u3055\u308c\u308b\u3002\u4e00\u822c\u7684\u306a\u6295\u4e0e\u91cf\u306f\u3001\u903150,000IU\u30928\uff5e12\u9031\u9593\u3067\u3042\u308b\u304c\u3001\u30ec\u30b8\u30e1\u30f3\u306f\u60a3\u8005\u306e\u30cb\u30fc\u30ba\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u3002<\/p>\n\n\n\n<p><strong>\u91cd\u8981\u306a\u6295\u4e0e\u306b\u95a2\u3059\u308b\u6ce8\u610f\u4e8b\u9805\uff1a<\/strong> 50,000 IU\u306e\u30d3\u30bf\u30df\u30f3D\u306e\u51e6\u65b9\u85ac\u306f\u3001\u65e5\u5e38\u7684\u306b\u6442\u53d6\u3059\u308b\u5065\u5eb7\u88dc\u52a9\u98df\u54c1\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30d3\u30bf\u30df\u30f3D\u6b20\u4e4f\u75c7\u304c\u78ba\u8a8d\u3055\u308c\u305f\u5834\u5408\u306e\u77ed\u671f\u7684\u306a\u88dc\u5145\u7528\u3068\u3057\u3066\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u6307\u793a\u901a\u308a\u306b\u6b63\u78ba\u306b\u670d\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u533b\u5e2b\u306e\u76e3\u7763\u306a\u3057\u306b\u9ad8\u7528\u91cf\u306e\u30d3\u30bf\u30df\u30f3D\u3092\u6bce\u65e5\u6442\u53d6\u3059\u308b\u3068\u3001\u9ad8\u30ab\u30eb\u30b7\u30a6\u30e0\u8840\u75c7\u3001\u814e\u7d50\u77f3\u3001\u4e0d\u6574\u8108\u3001\u305d\u306e\u4ed6\u306e\u5408\u4f75\u75c7\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Who_Needs_It\"><\/span>\u8ab0\u304c\u5fc5\u8981\u3068\u3057\u3066\u3044\u308b\u306e\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d3\u30bf\u30df\u30f3D\u306e\u51e6\u65b9\u306f\u3001\u901a\u5e38\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u52e7\u3081\u3089\u308c\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u91cd\u5ea6\u306e\u6b20\u4e4f\u75c7\uff08\u8840\u4e2d\u6fc3\u5ea6\u304c12ng\/mL\u672a\u6e80\uff09\u3002<\/li>\n\n\n\n<li>\u30af\u30ed\u30fc\u30f3\u75c5\u3001\u30bb\u30ea\u30a2\u30c3\u30af\u75c5\u3001\u56a2\u80de\u6027\u7dda\u7dad\u75c7\u306a\u3069\u3001\u30d3\u30bf\u30df\u30f3D\u306e\u5438\u53ce\u3092\u963b\u5bb3\u3059\u308b\u75be\u60a3\u306e\u3042\u308b\u60a3\u8005\u3002<\/li>\n\n\n\n<li>\u6162\u6027\u814e\u81d3\u75c5\u3067\u306f\u3001\u30d3\u30bf\u30df\u30f3D\u3092\u6d3b\u6027\u578b\u306b\u5909\u63db\u3059\u308b\u306e\u306b\u82e6\u52b4\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u9aa8\u7c97\u9b06\u75c7\u3084\u9aa8\u6298\u6b74\u304c\u3042\u308a\u3001\u9aa8\u306e\u5065\u5eb7\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b\u8fc5\u901f\u306a\u77ef\u6b63\u304c\u5fc5\u8981\u306a\u4eba\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Benefits\"><\/span>\u30e1\u30ea\u30c3\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8fc5\u901f\u306a\u4fee\u6b63<\/strong>:\u9ad8\u7528\u91cf\u306f\u30d3\u30bf\u30df\u30f3D\u30ec\u30d9\u30eb\u3092\u901f\u3084\u304b\u306b\u4e0a\u6607\u3055\u305b\u3001\u91cd\u5ea6\u306e\u6b20\u4e4f\u75c7\u306b\u306f\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002<\/li>\n\n\n\n<li><strong>\u533b\u7642\u76e3\u7763<\/strong>:\u533b\u5e2b\u306f\u8840\u4e2d\u6fc3\u5ea6\u3092\u30e2\u30cb\u30bf\u30fc\u3057\u3066\u6295\u4e0e\u91cf\u3092\u8abf\u6574\u3057\u3001\u6bd2\u6027\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u6cbb\u7642<\/strong>:\u51e6\u65b9\u7b8b\u306f\u60a3\u8005\u306e\u72b6\u614b\u306b\u5408\u308f\u305b\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u3001\u52b9\u679c\u7684\u306a\u7d50\u679c\u3092\u4fdd\u8a3c\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Risks\"><\/span>\u30ea\u30b9\u30af<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6bd2\u6027\u30ea\u30b9\u30af<\/strong>:\u30d3\u30bf\u30df\u30f3D\u306e\u904e\u5270\u6442\u53d6\u306f\u3001\u9ad8\u30ab\u30eb\u30b7\u30a6\u30e0\u8840\u75c7\uff08\u8840\u6db2\u4e2d\u306e\u30ab\u30eb\u30b7\u30a6\u30e0\u6fc3\u5ea6\u304c\u9ad8\u3044\u72b6\u614b\uff09\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u5410\u304d\u6c17\u3001\u814e\u81d3\u7d50\u77f3\u3001\u5fc3\u81d3\u75be\u60a3\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u304c\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002<\/li>\n\n\n\n<li><strong>\u30b3\u30b9\u30c8<\/strong>:\u30d3\u30bf\u30df\u30f3D\u306e\u51e6\u65b9\u7b8b\u306f\u3001\u7279\u306b\u4fdd\u967a\u304c\u9069\u7528\u3055\u308c\u306a\u3044\u5834\u5408\u3001\u5272\u9ad8\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/li>\n\n\n\n<li><strong>\u30a2\u30af\u30bb\u30b9<\/strong>:\u533b\u5e2b\u306e\u8a3a\u5bdf\u3068\u51e6\u65b9\u304c\u5fc5\u8981\u3067\u3001\u4e0d\u4fbf\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Usage_Tips\"><\/span>\u4f7f\u3044\u65b9\u306e\u30d2\u30f3\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9ad8\u7528\u91cf\u306f\u6bce\u65e5\u4f7f\u7528\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u51e6\u65b9\u3055\u308c\u305f\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u53b3\u5b88\u3059\u308b\u3053\u3068\u3002<\/li>\n\n\n\n<li>\u5b9a\u671f\u7684\u306a\u8840\u6db2\u691c\u67fb\uff083\uff5e6\u30f5\u6708\u3054\u3068\uff09\u306b\u3088\u308a\u3001\u5b89\u5168\u306a\u7bc4\u56f2\uff0830\uff5e50ng\/mL\uff09\u306b\u53ce\u307e\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u5410\u304d\u6c17\u3084\u5026\u6020\u611f\u306a\u3069\u306e\u526f\u4f5c\u7528\u306f\u3001\u3059\u3050\u306b\u533b\u5e2b\u306b\u5831\u544a\u3059\u308b\u3053\u3068\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Over-the-Counter_Vitamin_D\"><\/span>\u5e02\u8ca9\u306e\u30d3\u30bf\u30df\u30f3D<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_It-2\"><\/span>\u305d\u308c\u306f\u4f55\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u822c\u7528\u30d3\u30bf\u30df\u30f3D\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\uff08\u901a\u5e38\u306fD3\uff09\u306f\u3001\u85ac\u5c40\u3001\u30b9\u30fc\u30d1\u30fc\u30de\u30fc\u30b1\u30c3\u30c8\u3001\u307e\u305f\u306f\u51e6\u65b9\u7b8b\u306a\u3057\u3067\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u8cfc\u5165\u3067\u304d\u308b\u3002\u4e00\u822c\u7684\u306a\u7528\u91cf\u306f1\u65e5400\uff5e5,000IU\u3067\u3001\u4e00\u822c\u7528\u306b\u306f1,000\uff5e2,000IU\u304c\u6700\u3082\u666e\u53ca\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u5e02\u8ca9\u306e\u30d3\u30bf\u30df\u30f3D\u306b\u306f\u3001\u30bd\u30d5\u30c8\u30b8\u30a7\u30eb\u3001\u30ab\u30d7\u30bb\u30eb\u3001\u9320\u5264\u3001\u30b0\u30df\u3001\u6db2\u72b6\u30c9\u30ed\u30c3\u30d7\u3001\u30b9\u30d7\u30ec\u30fc\u306a\u3069\u306e\u5f62\u614b\u304c\u3042\u308a\u307e\u3059\u3002\u30d3\u30bf\u30df\u30f3D3\u306f\u3001\u5165\u624b\u304c\u5bb9\u6613\u3067\u3042\u308a\u3001\u9577\u671f\u7684\u306b\u8840\u4e2d\u6fc3\u5ea6\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u597d\u307e\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3053\u3068\u304b\u3089\u3001\u5e02\u8ca9\u54c1\u306e\u4e2d\u3067\u6700\u3082\u4e00\u822c\u7684\u306a\u5f62\u614b\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002 \u6d88\u8cbb\u8005\u306b\u3068\u3063\u3066\u6700\u3082\u91cd\u8981\u306a\u54c1\u8cea\u306e\u6307\u6a19\u306f\u3001\u7b2c\u4e09\u8005\u6a5f\u95a2\u306b\u3088\u308b\u691c\u8a3c\u3001\u660e\u78ba\u306a\u6804\u990a\u6210\u5206\u8868\u793a\u3001\u9069\u5207\u306a1\u56de\u5206\u91cf\u3001\u305d\u3057\u3066\u8102\u6eb6\u6027\u30d3\u30bf\u30df\u30f3D\u3092\u71b1\u3001\u5149\u3001\u9178\u5316\u304b\u3089\u4fdd\u8b77\u3059\u308b\u5305\u88c5\u3067\u3059\u3002.<\/p>\n\n\n\n\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u30d6\u30e9\u30f3\u30c9\u306b\u3068\u3063\u3066\u3001OTC\u30d3\u30bf\u30df\u30f3D\u306f\u3001\u7528\u91cf\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u5c64\u3001\u304a\u3088\u3073\u4fdd\u5b58\u671f\u9593\u306e\u8981\u4ef6\u306b\u5fdc\u3058\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u5f62\u614b\u3067\u958b\u767a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4fe1\u983c\u6027\u306e\u9ad8\u3044 <a href=\"https:\/\/collagensei.com\/ja\/%e3%83%93%e3%82%bf%e3%83%9f%e3%83%b3%e5%8f%97%e8%a8%97%e8%a3%bd%e9%80%a0\/\" target=\"_blank\" rel=\"noopener\">\u30d3\u30bf\u30df\u30f3\u53d7\u8a17\u88fd\u9020<\/a> \u30d1\u30fc\u30c8\u30ca\u30fc\u306f\u3001\u767a\u58f2\u524d\u306b\u5264\u5f62\u3001\u6210\u5206\u306e\u76f8\u6027\u3001\u5305\u88c5\u3001\u304a\u3088\u3073\u5b8c\u6210\u54c1\u306e\u8a66\u9a13\u306b\u3064\u3044\u3066\u691c\u8a0e\u3092\u652f\u63f4\u3057\u3066\u304f\u308c\u307e\u3059\u3002.\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Who_Needs_It-2\"><\/span>\u8ab0\u304c\u5fc5\u8981\u3068\u3057\u3066\u3044\u308b\u306e\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">OTC\u30d3\u30bf\u30df\u30f3D\u30b9\u30fc\u30c4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5065\u5eb7\u306a\u4eba\u306f\u3001\u7279\u306b\u51ac\u5834\u3084\u65e5\u5149\u3078\u306e\u9732\u51fa\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u3001\u9069\u5207\u306a\u30ec\u30d9\u30eb\u3092\u7dad\u6301\u3057\u3088\u3046\u3068\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u8efd\u5ea6\u306e\u6b20\u4e4f\u75c7\uff0812\uff5e20ng\/mL\uff09\u3002<\/li>\n\n\n\n<li>\u514d\u75ab\u6a5f\u80fd\u3084\u9aa8\u306e\u5f37\u3055\u306a\u3069\u3001\u5065\u5eb7\u5168\u822c\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3059\u308b\u4eba\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Benefits-2\"><\/span>\u30e1\u30ea\u30c3\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3<\/strong>:\u5e83\u304f\u5165\u624b\u53ef\u80fd\u3067\u3001\u533b\u5e2b\u306e\u8a3a\u5bdf\u3092\u53d7\u3051\u305a\u306b\u7c21\u5358\u306b\u8cfc\u5165\u3067\u304d\u308b\u3002<\/li>\n\n\n\n<li><strong>\u624b\u9803\u306a\u4fa1\u683c<\/strong>:OTC\u306e\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u306f\u4e00\u822c\u306b\u5b89\u304f\u30011\u30f6\u6708\u5206\u3067$5\uff5e20\u30c9\u30eb\u3067\u3042\u308b\u3002<\/li>\n\n\n\n<li><strong>\u67d4\u8edf\u6027<\/strong>:\u4f4e\u7528\u91cf\u3067\u6bce\u65e5\u4f7f\u7528\u3067\u304d\u3001\u9577\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u6700\u9069\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Risks-2\"><\/span>\u30ea\u30b9\u30af<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u54c1\u8cea\u306e\u3070\u3089\u3064\u304d<\/strong>:\u3059\u3079\u3066\u306e\u30d6\u30e9\u30f3\u30c9\u304c\u540c\u3058\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8cea\u306e\u60aa\u3044\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u306f\u3001\u52b9\u80fd\u304c\u4e00\u5b9a\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u308a\u3001\u6c5a\u67d3\u7269\u8cea\u304c\u542b\u307e\u308c\u3066\u3044\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u5df1\u7ba1\u7406\u306e\u30ea\u30b9\u30af<\/strong>:\u533b\u5e2b\u306e\u6307\u5c0e\u304c\u306a\u3051\u308c\u3070\u3001\u4f7f\u7528\u8005\u306f\u8aa4\u3063\u305f\u7528\u91cf\u3092\u670d\u7528\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u52b9\u679c\u304c\u671f\u5f85\u3067\u304d\u306a\u3044\u307b\u3069\u4f4e\u7528\u91cf\u3067\u3042\u3063\u305f\u308a\u3001\u6bd2\u6027\u30ea\u30b9\u30af\u304c\u3042\u308b\u307b\u3069\u9ad8\u7528\u91cf\u3067\u3042\u3063\u305f\u308a\u3059\u308b\u3002<\/li>\n\n\n\n<li><strong>\u85ac\u7269\u76f8\u4e92\u4f5c\u7528<\/strong>:\u30d3\u30bf\u30df\u30f3D\u306f\u30b9\u30c6\u30ed\u30a4\u30c9\u3084\u30b9\u30bf\u30c1\u30f3\u306e\u3088\u3046\u306a\u85ac\u3068\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u5c02\u9580\u5bb6\u306e\u30a2\u30c9\u30d0\u30a4\u30b9\u304c\u306a\u3044\u3068\u898b\u904e\u3054\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Usage_Tips-2\"><\/span>\u4f7f\u3044\u65b9\u306e\u30d2\u30f3\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>USP\u3084NSF\u306e\u3088\u3046\u306a\u7b2c\u4e09\u8005\u6a5f\u95a2\u306b\u3088\u3063\u3066\u8a8d\u8a3c\u3055\u308c\u305f\u3001\u8a55\u5224\u306e\u826f\u3044\u30d6\u30e9\u30f3\u30c9\u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002<\/li>\n\n\n\n<li>\u63a8\u5968\u98df\u4e8b\u6442\u53d6\u91cf\uff08RDA\uff09\u3092\u5b88\u308a\u307e\u3057\u3087\u3046\uff1a\u7279\u5225\u306a\u30a2\u30c9\u30d0\u30a4\u30b9\u304c\u306a\u3044\u9650\u308a\u3001\u6210\u4eba\u306e\u5834\u5408\u306f600\uff5e800IU\u3001\u7dad\u6301\u671f\u306e\u5834\u5408\u306f2,000IU\u3092\u4e0a\u9650\u3068\u3059\u308b\u3002<\/li>\n\n\n\n<li>\u5438\u53ce\u3092\u826f\u304f\u3059\u308b\u305f\u3081\u3001\u8102\u80aa\u3092\u542b\u3080\u98df\u4e8b\u3068\u4e00\u7dd2\u306b\u6442\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Comparing_Prescription_and_OTC_Vitamin_D\"><\/span>\u51e6\u65b9\u85ac\u3068OTC\u30d3\u30bf\u30df\u30f3D\u306e\u6bd4\u8f03<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u4e3b\u306a\u76f8\u9055\u70b9\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3042\u308b\uff1a<\/p>\n\n\n\n<table>\n  <thead>\n    <tr>\n      <th>\u6bd4\u8f03\u4fc2\u6570<\/th>\n      <th>\u30d3\u30bf\u30df\u30f3D\u306e\u51e6\u65b9<\/th>\n      <th>\u5e02\u8ca9\u306e\u30d3\u30bf\u30df\u30f3D<\/th>\n      <th>\u6700\u9069\u306a\u5b9f\u7528\u4f8b<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>\u5178\u578b\u7684\u306a\u6295\u4e0e\u91cf<\/td>\n      <td>\u51e6\u65b9\u3055\u308c\u305f\u5834\u5408\u3001\u77ed\u671f\u7684\u306a\u6b20\u4e4f\u75c7\u306e\u6539\u5584\u306e\u305f\u3081\u306b\u3001\u9031\u306b50,000 IU\u3068\u3044\u3063\u305f\u9ad8\u7528\u91cf\u304c\u6295\u4e0e\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044<\/td>\n      <td>1\u56de\u5206\u3042\u305f\u308a\u901a\u5e38400\uff5e5,000 IU\u3067\u3001\u591a\u304f\u306e\u5834\u5408\u6bce\u65e5\u6442\u53d6\u3055\u308c\u307e\u3059<\/td>\n      <td>\u6b20\u4e4f\u304c\u78ba\u8a8d\u3055\u308c\u305f\u5834\u5408\u306f\u51e6\u65b9\u85ac\u3001\u7dad\u6301\u7642\u6cd5\u3084\u8efd\u5ea6\u306e\u4e0d\u8db3\u306e\u5834\u5408\u306f\u5e02\u8ca9\u85ac<\/td>\n    <\/tr>\n    <tr>\n      <td>\u5171\u901a\u30d5\u30a9\u30fc\u30e0<\/td>\n      <td>\u533b\u5e2b\u304b\u3089\u51e6\u65b9\u3055\u308c\u308b\u30d3\u30bf\u30df\u30f3D2\u3084D3\u306e\u30ab\u30d7\u30bb\u30eb\u306f\u3001\u3088\u304f\u898b\u3089\u308c\u307e\u3059<\/td>\n      <td>\u901a\u5e38\u306f\u3001D3\u306e\u30bd\u30d5\u30c8\u30b8\u30a7\u30eb\u3001\u30ab\u30d7\u30bb\u30eb\u3001\u30b0\u30df\u3001\u9320\u5264\u3001\u30c9\u30ed\u30c3\u30d7\u3001\u307e\u305f\u306f\u30b9\u30d7\u30ec\u30fc\u306a\u3069<\/td>\n      <td>D3\u306f\u65e5\u5e38\u7684\u306a\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u3068\u3057\u3066\u4e00\u822c\u7684\u3067\u3059\u304c\u3001D2\u306f\u51e6\u65b9\u85ac\u30ec\u30d9\u30eb\u306e\u88fd\u54c1\u306b\u3088\u304f\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/td>\n      <td>\u533b\u5e2b\u306e\u76e3\u7763\u4e0b\u3067\u306e\u5b9f\u65bd\u304a\u3088\u3073\u5b9a\u671f\u7684\u306a\u8840\u6db2\u691c\u67fb\u304c\u5fc5\u8981\u3067\u3059<\/td>\n      <td>\u901a\u5e38\u306f\u81ea\u5df1\u7ba1\u7406\u3067\u884c\u308f\u308c\u307e\u3059\u304c\u3001\u9ad8\u7528\u91cf\u306e\u5834\u5408\u3084\u30ea\u30b9\u30af\u306e\u9ad8\u3044\u30b0\u30eb\u30fc\u30d7\u3067\u306f\u3001\u691c\u67fb\u3092\u884c\u3046\u3053\u3068\u304c\u4f9d\u7136\u3068\u3057\u3066\u6709\u7528\u3067\u3059<\/td>\n      <td>\u6b20\u4e4f\u75c7\u3001\u814e\u81d3\u75c5\u3001\u5438\u53ce\u4e0d\u826f\u3001\u307e\u305f\u306f\u9ad8\u7528\u91cf\u306e\u6442\u53d6\u304c\u95a2\u4e0e\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u8840\u6db2\u691c\u67fb\u3092\u884c\u3046<\/td>\n    <\/tr>\n    <tr>\n      <td>\u5b89\u5168\u4e0a\u306e\u30ea\u30b9\u30af<\/td>\n      <td>\u6295\u4e0e\u91cf\u304c\u5897\u3048\u308b\u3068\u3001\u8aa4\u7528\u3057\u305f\u5834\u5408\u306e\u30ea\u30b9\u30af\u3082\u9ad8\u307e\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u904e\u7a0b\u306f\u76e3\u8996\u3055\u308c\u3066\u3044\u307e\u3059<\/td>\n      <td>1\u56de\u5206\u306e\u6442\u53d6\u91cf\u306f\u5c11\u306a\u3044\u3082\u306e\u306e\u3001\u8907\u6570\u306e\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u3092\u4f75\u7528\u3059\u308b\u3068\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308b<\/td>\n      <td>\u533b\u7642\u5f93\u4e8b\u8005\u304b\u3089\u306e\u6307\u793a\u304c\u306a\u3044\u9650\u308a\u3001\u9ad8\u7528\u91cf\u306e\u30d3\u30bf\u30df\u30f3D\u3092\u6bce\u65e5\u6442\u53d6\u3059\u308b\u3053\u3068\u306f\u907f\u3051\u3066\u304f\u3060\u3055\u3044<\/td>\n    <\/tr>\n    <tr>\n      <td>\u88fd\u54c1\u306e\u54c1\u8cea<\/td>\n      <td>\u85ac\u5c40\u3092\u901a\u3058\u3066\u8abf\u5264\u3055\u308c\u3001\u7279\u5b9a\u306e\u6cbb\u7642\u8a08\u753b\u306b\u57fa\u3065\u3044\u3066\u51e6\u65b9\u3055\u308c\u308b<\/td>\n      <td>\u54c1\u8cea\u306f\u3001\u30d6\u30e9\u30f3\u30c9\u3001\u30ed\u30c3\u30c8\u3001\u691c\u8a3c\u3001\u914d\u5408\u3001\u304a\u3088\u3073\u5305\u88c5\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/td>\n      <td>\u8a55\u5224\u306e\u826f\u3044\u30d6\u30e9\u30f3\u30c9\u3092\u9078\u3073\u3001\u6804\u990a\u6210\u5206\u8868\u793a\u304c\u660e\u78ba\u306a\u3082\u306e\u3092\u9078\u3073\u3001\u53ef\u80fd\u3067\u3042\u308c\u3070USP\/NSF\u306e\u8a8d\u8a3c\u30de\u30fc\u30af\u304c\u3042\u308b\u3082\u306e\u3092\u9078\u3073\u307e\u3057\u3087\u3046<\/td>\n    <\/tr>\n    <tr>\n      <td>\u8cbb\u7528\u3068\u30a2\u30af\u30bb\u30b9<\/td>\n      <td>\u533b\u5e2b\u306e\u8a3a\u5bdf\u3068\u51e6\u65b9\u7b8b\u304c\u5fc5\u8981\u3067\u3059\u3002\u8cbb\u7528\u306f\u4fdd\u967a\u3084\u85ac\u5c40\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/td>\n      <td>\u30aa\u30f3\u30e9\u30a4\u30f3\u3084\u5b9f\u5e97\u8217\u3067\u624b\u8efd\u306b\u8cfc\u5165\u3067\u304d\u3001\u901a\u5e38\u30011\u672c\u3042\u305f\u308a\u306e\u4fa1\u683c\u306f\u5b89\u3081\u3067\u3059<\/td>\n      <td>\u533b\u7642\u76ee\u7684\u3067\u306e\u51e6\u65b9\u85ac\uff1b\u65e5\u5e38\u7684\u306a\u9577\u671f\u4f7f\u7528\u306e\u5229\u4fbf\u6027\u3092\u8003\u616e\u3057\u305f\u5e02\u8ca9\u85ac<\/td>\n    <\/tr>\n    <tr>\n      <td>\u88fd\u9020\u4e0a\u306e\u8003\u616e\u4e8b\u9805<\/td>\n      <td>\u52b9\u529b\u304c\u5f37\u3044\u307b\u3069\u3001\u6295\u4e0e\u91cf\u306e\u53b3\u5bc6\u306a\u7ba1\u7406\u3068\u8a18\u9332\u304c\u91cd\u8981\u306b\u306a\u308b<\/td>\n      <td>\u5264\u5f62\u3001\u5b89\u5b9a\u6027\u3001\u57fa\u5264\u3068\u306a\u308b\u6cb9\u3001\u5305\u88c5\u3001\u304a\u3088\u3073\u8868\u793a\u306e\u6b63\u78ba\u6027\u306f\u3001\u54c1\u8cea\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b<\/td>\n      <td>\u5404\u30d6\u30e9\u30f3\u30c9\u306f\u3001\u6709\u52b9\u6210\u5206\u306e\u542b\u6709\u91cf\u3001\u5747\u4e00\u6027\u3001\u4e0d\u7d14\u7269\u3001\u304a\u3088\u3073\u4fdd\u5b58\u671f\u9593\u4e2d\u306e\u5b89\u5b9a\u6027\u3092\u78ba\u8a8d\u3059\u3079\u304d\u3067\u3042\u308b\u3002<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-25f60bea wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/vitamin-d-dosage-forms-softgel-capsule-gummy-drops.webp ,https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/vitamin-d-dosage-forms-softgel-capsule-gummy-drops.webp 780w, https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/vitamin-d-dosage-forms-softgel-capsule-gummy-drops.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/vitamin-d-dosage-forms-softgel-capsule-gummy-drops.webp\" alt=\"\u30bd\u30d5\u30c8\u30b8\u30a7\u30eb\u3001\u30ab\u30d7\u30bb\u30eb\u3001\u30b0\u30df\u3001\u9320\u5264\u3001\u30c9\u30ed\u30c3\u30d7\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u5264\u5f62\u306e\u30d3\u30bf\u30df\u30f3D\" class=\"uag-image-21504\" width=\"1000\" height=\"558\" title=\"\u30d3\u30bf\u30df\u30f3D\u306e\u5264\u5f62\uff1a\u30bd\u30d5\u30c8\u30b8\u30a7\u30eb\u30ab\u30d7\u30bb\u30eb\u3001\u30b0\u30df\u30c9\u30ed\u30c3\u30d7\" role=\"img\"\/><\/figure><\/div>\n\n\n\n\u30c9\u30e9\u30a4\u30d6\u30ec\u30f3\u30c9\u3084\u591a\u6210\u5206\u914d\u5408\u3092\u597d\u3080\u30d6\u30e9\u30f3\u30c9\u306b\u3068\u3063\u3066\u306f\u3001, <a href=\"https:\/\/collagensei.com\/ja\/%e3%82%ab%e3%83%97%e3%82%bb%e3%83%ab%e3%82%b5%e3%83%97%e3%83%aa%e3%83%a1%e3%83%b3%e3%83%88%e3%83%a1%e3%83%bc%e3%82%ab%e3%83%bc\/\" target=\"_blank\" rel=\"noopener\">\u30ab\u30d7\u30bb\u30eb\u30fb\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u88fd\u9020<\/a> \u30d3\u30bf\u30df\u30f3D\u306b\u30df\u30cd\u30e9\u30eb\u3001\u690d\u7269\u7531\u6765\u6210\u5206\u3001K2\u3001\u3042\u308b\u3044\u306f\u514d\u75ab\u30b5\u30dd\u30fc\u30c8\u6210\u5206\u3092\u914d\u5408\u3059\u308b\u5834\u5408\u3001\u30d6\u30ec\u30f3\u30c9\u306e\u5747\u4e00\u6027\u3084\u6295\u4e0e\u91cf\u306e\u6b63\u78ba\u6027\u3092\u614e\u91cd\u306b\u78ba\u8a8d\u3059\u308c\u3070\u3001\u9069\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dosage_and_Absorption\"><\/span>\u7528\u91cf\u3068\u5438\u53ce<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u51e6\u65b9\u3055\u308c\u308b\u30d3\u30bf\u30df\u30f3D\u306f\u3001\u591a\u304f\u306e\u5834\u5408D2\u3067\u3042\u308a\u3001\u7d20\u65e9\u304f\u30ec\u30d9\u30eb\u3092\u4e0a\u3052\u308b\u305f\u3081\u306b\u5927\u91cf\u306b\u6295\u4e0e\u3055\u308c\u308b\u3002\u7814\u7a76\u306b\u3088\u308b\u3068\u3001D2\u3068D3\u306f\u9ad8\u7528\u91cf\u3067\u540c\u7b49\u306e\u52b9\u679c\u304c\u3042\u308b\u304c\u3001D3\u306e\u65b9\u304c\u3088\u308a\u9577\u304f\u30ec\u30d9\u30eb\u3092\u7dad\u6301\u3067\u304d\u308b\u3002OTC\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\uff08\u4e00\u822c\u7684\u306b\u306fD3\uff09\u306e\u65b9\u304c\u3001\u4f4e\u7528\u91cf\u3067\u6bce\u65e5\u4f7f\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u5f90\u3005\u306b\u30ec\u30d9\u30eb\u3092\u4e0a\u3052\u3001\u7dad\u6301\u3059\u308b\u306e\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cost_and_Accessibility\"><\/span>\u30b3\u30b9\u30c8\u3068\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d3\u30bf\u30df\u30f3D\u306e\u51e6\u65b9\u306b\u306f\u533b\u7642\u6a5f\u95a2\u306e\u95a2\u4e0e\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u8a3a\u5bdf\u6599\u304c\u304b\u304b\u3063\u305f\u308a\u3001\u4fdd\u967a\u9069\u7528\u304c\u5236\u9650\u3055\u308c\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u4f8b\u3048\u3070\u300150,000IU\u306eD2\u309212\u9031\u9593\u670d\u7528\u3059\u308b\u5834\u5408\u3001\u4fdd\u967a\u304c\u9069\u7528\u3055\u308c\u306a\u3044\u3068$50-100\u306e\u8cbb\u7528\u304c\u304b\u304b\u308b\u3002OTC\u306e\u65b9\u304c\u306f\u308b\u304b\u306b\u5b89\u304f\u30012,000IU D3\u306e90\u65e5\u5206\u3067\u3082$10\u307b\u3069\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Safety_and_Regulation\"><\/span>\u5b89\u5168\u6027\u3068\u898f\u5236<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u51e6\u65b9\u3055\u308c\u308b\u30d3\u30bf\u30df\u30f3D\u306f\u53b3\u3057\u304f\u898f\u5236\u3055\u308c\u3066\u304a\u308a\u3001\u533b\u5e2b\u306f\u8840\u6db2\u691c\u67fb\u3092\u901a\u3058\u3066\u5b89\u5168\u306a\u4f7f\u7528\u3092\u78ba\u8a8d\u3057\u3066\u3044\u308b\u3002OTC\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u306f\u4e00\u822c\u7684\u306b\u5b89\u5168\u3060\u304c\u3001FDA\u306e\u76e3\u8996\u306f\u305d\u308c\u307b\u3069\u53b3\u3057\u304f\u306a\u3044\u30022013\u5e74\u306e\u7814\u7a76\u306b\u3088\u308b\u3068\u3001OTC\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u306e\u4e2d\u306b\u306f\u3001\u8868\u793a\u7528\u91cf\u304b\u308930%\u3082\u9038\u8131\u3057\u3066\u3044\u308b\u3082\u306e\u304c\u3042\u308a\u3001\u4fe1\u983c\u3067\u304d\u308b\u30d6\u30e9\u30f3\u30c9\u306e\u5fc5\u8981\u6027\u304c\u6d6e\u304d\u5f6b\u308a\u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n\n\u8102\u6eb6\u6027\u30d3\u30bf\u30df\u30f3\u306b\u3064\u3044\u3066\u306f\u3001\u6d88\u8cbb\u8005\u304c\u6570\u30f6\u6708\u306b\u308f\u305f\u308a\u6bce\u65e5\u6442\u53d6\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u8868\u793a\u306e\u6b63\u78ba\u6027\u304c\u7279\u306b\u91cd\u8981\u3067\u3059\u3002\u5f53\u793e\u306e <a href=\"https:\/\/collagensei.com\/ja\/%e3%82%b5%e3%83%97%e3%83%aa%e3%83%a1%e3%83%b3%e3%83%88%e5%93%81%e8%b3%aa%e7%ae%a1%e7%90%86\/\" target=\"_blank\" rel=\"noopener\">\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u54c1\u8cea\u7ba1\u7406<\/a> \u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u6709\u52b9\u6210\u5206\u306e\u5be9\u67fb\u3001\u5916\u89b3\u691c\u67fb\u3001\u5fae\u751f\u7269\u691c\u67fb\u3001\u91cd\u91d1\u5c5e\u691c\u67fb\u3001\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u54c1\u8cea\u95a2\u9023\u6587\u66f8\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"Why_OTC_Vitamin_D_Quality_Can_Vary\"><\/span>\u5e02\u8ca9\u306e\u30d3\u30bf\u30df\u30f3D\u306e\u54c1\u8cea\u306b\u3070\u3089\u3064\u304d\u304c\u3042\u308b\u7406\u7531<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u7c73\u56fd\u3067\u306f\u3001\u5e02\u8ca9\u306e\u30d3\u30bf\u30df\u30f3D\u88fd\u54c1\u306f\u51e6\u65b9\u85ac\u3067\u306f\u306a\u304f\u3001\u6804\u990a\u88dc\u52a9\u98df\u54c1\u3068\u3057\u3066\u898f\u5236\u3055\u308c\u3066\u3044\u307e\u3059\u3002FDA\u306f\u3001\u6804\u990a\u88dc\u52a9\u98df\u54c1\u304c\u5e02\u5834\u306b\u51fa\u56de\u308b\u524d\u306b\u305d\u306e\u5b89\u5168\u6027\u3084\u6709\u52b9\u6027\u3092\u627f\u8a8d\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u88fd\u54c1\u306e\u5b89\u5168\u6027\u3001\u9069\u5207\u306a\u8868\u793a\u3001\u304a\u3088\u3073\u6804\u990a\u88dc\u52a9\u98df\u54c1\u306ecGMP\u8981\u4ef6\u306b\u5f93\u3063\u305f\u88fd\u9020\u3092\u78ba\u4fdd\u3059\u308b\u8cac\u4efb\u306f\u3001\u88fd\u9020\u696d\u8005\u306b\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>\u3060\u304b\u3089\u3053\u305d\u3001\u7b2c\u4e09\u8005\u6a5f\u95a2\u306b\u3088\u308b\u691c\u8a3c\u304c\u91cd\u8981\u3068\u306a\u308b\u306e\u3067\u3059\u30022013\u5e74\u306e\u300eJAMA Internal Medicine\u300f\u306b\u63b2\u8f09\u3055\u308c\u305f\u7814\u7a76\u30ec\u30bf\u30fc\u306b\u3088\u308b\u3068\u3001\u691c\u67fb\u5bfe\u8c61\u3068\u306a\u3063\u305f\u5e02\u8ca9\u306e\u30d3\u30bf\u30df\u30f3D\u88fd\u54c1\u304a\u3088\u3073\u8abf\u5408\u30d3\u30bf\u30df\u30f3D\u88fd\u54c1\u306e\u542b\u6709\u91cf\u306f\u3001\u8868\u793a\u91cf\u306e9%\u304b\u3089146%\u307e\u3067\u3070\u3089\u3064\u304d\u304c\u898b\u3089\u308c\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002 \u771f\u306e\u6b20\u4e4f\u72b6\u614b\u306b\u3042\u308b\u6d88\u8cbb\u8005\u306b\u3068\u3063\u3066\u3001\u542b\u6709\u91cf\u304c\u57fa\u6e96\u3092\u4e0b\u56de\u308b\u88fd\u54c1\u306f\u6b20\u4e4f\u72b6\u614b\u306e\u6539\u5584\u3092\u9045\u3089\u305b\u308b\u6050\u308c\u304c\u3042\u308a\u3001\u8907\u6570\u306e\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u3092\u6442\u53d6\u3057\u3066\u3044\u308b\u4eba\u306b\u3068\u3063\u3066\u306f\u3001\u542b\u6709\u91cf\u304c\u57fa\u6e96\u3092\u4e0a\u56de\u308b\u88fd\u54c1\u304c\u5b89\u5168\u4e0a\u306e\u30ea\u30b9\u30af\u3092\u9ad8\u3081\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u9ad8\u7528\u91cf\u3084\u9577\u671f\u4f7f\u7528\u306e\u5834\u5408\u306f\u3001\u53ef\u80fd\u3067\u3042\u308c\u3070USP\u3084NSF\u306a\u3069\u306e\u4fe1\u983c\u3067\u304d\u308b\u691c\u8a3c\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u8a8d\u8a3c\u3092\u53d7\u3051\u305f\u88fd\u54c1\u3092\u9078\u3076\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Manufacturing_View_What_Makes_A_High-Quality_Vitamin_D_Supplement\"><\/span>\u88fd\u9020\u306e\u8996\u70b9\uff1a\u9ad8\u54c1\u8cea\u306a\u30d3\u30bf\u30df\u30f3D\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u306e\u6761\u4ef6\u3068\u306f\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u88fd\u9020\u306e\u89b3\u70b9\u304b\u3089\u8a00\u3048\u3070\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30d3\u30bf\u30df\u30f3D\u88fd\u54c1\u3068\u4fe1\u983c\u6027\u306e\u4f4e\u3044\u88fd\u54c1\u3068\u306e\u9055\u3044\u306f\u3001\u30e9\u30d9\u30eb\u306b\u8a18\u8f09\u3055\u308c\u305fIU\u91cf\u3060\u3051\u306b\u3068\u3069\u307e\u308a\u307e\u305b\u3093\u3002\u5404\u30d6\u30e9\u30f3\u30c9\u306f\u3001\u5b8c\u6210\u54c1\u304c\u6d88\u8cbb\u8005\u306e\u624b\u5143\u306b\u5c4a\u304f\u524d\u306b\u3001\u539f\u6750\u6599\u306e\u7279\u5b9a\u3001\u542b\u6709\u91cf\u306e\u5206\u6790\u3001\u6295\u4e0e\u91cf\u306e\u5747\u4e00\u6027\u3001\u9178\u5316\u30ea\u30b9\u30af\u3001\u5305\u88c5\u306b\u3088\u308b\u4fdd\u8b77\u3001\u5fae\u751f\u7269\u57fa\u6e96\u3001\u304a\u3088\u3073\u91cd\u91d1\u5c5e\u306e\u898f\u683c\u3092\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>\u30d3\u30bf\u30df\u30f3D\u306f\u8102\u6eb6\u6027\u3067\u3042\u308b\u305f\u3081\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u6cb9\u6027\u30bd\u30d5\u30c8\u30b8\u30a7\u30eb\u3001\u6db2\u72b6\u30c9\u30ed\u30c3\u30d7\u3001\u3042\u308b\u3044\u306f\u9320\u5264\u3001\u30ab\u30d7\u30bb\u30eb\u3001\u7c89\u672b\u3001\u30b0\u30df\u7528\u306e\u4e7e\u71e5\u30d3\u30fc\u30ba\u30ec\u30c3\u30c8\u306a\u3069\u306e\u5f62\u614b\u3067\u914d\u5408\u3055\u308c\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u5f62\u614b\u306b\u306f\u3001\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u5b89\u5b9a\u6027\u4e0a\u306e\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002 \u30bd\u30d5\u30c8\u30b8\u30a7\u30eb\u306b\u306f\u6cb9\u6027\u30ad\u30e3\u30ea\u30a2\u3068\u904e\u9178\u5316\u7269\u306e\u7ba1\u7406\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u30b0\u30df\u306b\u306f\u71b1\u3068\u6e7f\u6c17\u306e\u7ba1\u7406\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u9320\u5264\u3084\u30ab\u30d7\u30bb\u30eb\u306b\u306f\u5747\u4e00\u306a\u6df7\u5408\u3068\u5d29\u58ca\u6027\u306e\u691c\u8a3c\u304c\u5fc5\u8981\u3067\u3059\u3002\u30d6\u30e9\u30f3\u30c9\u30aa\u30fc\u30ca\u30fc\u306b\u3068\u3063\u3066\u6700\u9069\u306a\u5264\u5f62\u306f\u3001\u6295\u4e0e\u91cf\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u5c64\u3001\u4fdd\u5b58\u671f\u9593\u3001\u5305\u88c5\u3001\u30e9\u30d9\u30eb\u8a18\u8f09\u5185\u5bb9\u3001\u304a\u3088\u3073\u8a66\u9a13\u4e88\u7b97\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p>\u5b9f\u7528\u7684\u306a\u54c1\u8cea\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u306f\u3001\u6d3b\u6027\u578b\u30d3\u30bf\u30df\u30f3D\u306e\u5b9a\u91cf\u3001\u6210\u5206\u540c\u5b9a\u3001\u5264\u5f62\u5747\u4e00\u6027\u3001\u91cd\u91d1\u5c5e\u3001\u5fae\u751f\u7269\u691c\u67fb\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5d29\u58ca\u8a66\u9a13\u307e\u305f\u306f\u6eb6\u51fa\u8a66\u9a13\u3001\u5b89\u5b9a\u6027\u8a55\u4fa1\u3001\u5305\u88c5\u6750\u3068\u306e\u9069\u5408\u6027\u3001\u304a\u3088\u3073\u30ed\u30c3\u30c8\u8a18\u9332\u3092\u542b\u3081\u308b\u3079\u304d\u3067\u3042\u308b\u3002 \u3053\u306e\u88fd\u9020\u6bb5\u968e\u306f\u3001\u30d6\u30e9\u30f3\u30c9\u304c\u9ad8\u52b9\u529b\u306eOTC\u30d3\u30bf\u30df\u30f3D\u88fd\u54c1\u3092\u8ca9\u58f2\u3059\u308b\u5834\u5408\u3084\u3001\u30d3\u30bf\u30df\u30f3D\u3092\u30ab\u30eb\u30b7\u30a6\u30e0\u3001K2\u3001\u30de\u30b0\u30cd\u30b7\u30a6\u30e0\u3001\u30aa\u30e1\u30ac3\u3001\u3042\u308b\u3044\u306f\u514d\u75ab\u30b5\u30dd\u30fc\u30c8\u6210\u5206\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u5834\u5408\u306b\u7279\u306b\u91cd\u8981\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-13bcab09 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/vitamin-d-quality-control-testing.webp ,https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/vitamin-d-quality-control-testing.webp 780w, https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/vitamin-d-quality-control-testing.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/vitamin-d-quality-control-testing.webp\" alt=\"\u30d3\u30bf\u30df\u30f3D\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u306e\u6709\u52b9\u6210\u5206\u542b\u6709\u91cf\u3001\u5747\u4e00\u6027\u3001\u91cd\u91d1\u5c5e\u3001\u304a\u3088\u3073\u5b89\u5b9a\u6027\u306b\u95a2\u3059\u308b\u54c1\u8cea\u7ba1\u7406\u8a66\u9a13\" class=\"uag-image-21502\" width=\"1000\" height=\"558\" title=\"\u30d3\u30bf\u30df\u30f3D\u306e\u54c1\u8cea\u7ba1\u7406\u8a66\u9a13\" role=\"img\"\/><\/figure><\/div>\n\n\n\n\u30d3\u30bf\u30df\u30f3D\u306f\u8102\u6eb6\u6027\u3067\u3042\u308b\u305f\u3081\u3001\u591a\u304f\u306e\u30d6\u30e9\u30f3\u30c9\u3067\u306f\u3001\u6b63\u78ba\u306a\u6295\u4e0e\u91cf\u7ba1\u7406\u3068\u6d88\u8cbb\u8005\u306e\u5229\u4fbf\u6027\u3092\u8003\u616e\u3057\u3001\u6cb9\u6027\u30bd\u30d5\u30c8\u30b8\u30a7\u30eb\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3082\u3057\u8cb4\u793e\u306e\u88fd\u54c1\u30b3\u30f3\u30bb\u30d7\u30c8\u3067\u3001\u6cb9\u6027\u30ad\u30e3\u30ea\u30a2\u3092\u7528\u3044\u305fD3\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5f53\u793e\u306e <a href=\"https:\/\/collagensei.com\/ja\/%e3%82%bd%e3%83%95%e3%83%88%e3%82%ab%e3%83%97%e3%82%bb%e3%83%ab%e3%83%bb%e3%83%a1%e3%83%bc%e3%82%ab%e3%83%bc\/\" target=\"_blank\" rel=\"noopener\">\u30bd\u30d5\u30c8\u30b8\u30a7\u30eb\u30ab\u30d7\u30bb\u30eb\u306e\u88fd\u9020<\/a> \u672c\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3001\u57fa\u6cb9\u306e\u9078\u5b9a\u3001\u30b7\u30a7\u30eb\u8a2d\u8a08\u3001\u5305\u88c5\u3001\u304a\u3088\u3073\u5b89\u5b9a\u6027\u306b\u95a2\u3059\u308b\u691c\u8a0e\u3092\u30b5\u30dd\u30fc\u30c8\u3044\u305f\u3057\u307e\u3059\u3002.\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Applicable_Scenarios\"><\/span>\u9069\u7528\u30b7\u30ca\u30ea\u30aa<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u51e6\u65b9\u7b8b<\/strong>:\u91cd\u5ea6\u306e\u6b20\u4e4f\u75c7\u3084\u3001\u533b\u5b66\u7684\u72b6\u614b\uff08\u5438\u53ce\u4e0d\u826f\u75c7\u5019\u7fa4\u306a\u3069\uff09\u306b\u3088\u308a\u9ad8\u7528\u91cf\u304c\u5fc5\u8981\u306a\u5834\u5408\u306e\u8fc5\u901f\u306a\u662f\u6b63\u306b\u6700\u9069\u3002<\/li>\n\n\n\n<li><strong>\u5e97\u982d<\/strong>:\u65e5\u5149\u3078\u306e\u9732\u51fa\u304c\u5c11\u306a\u3044\u5065\u5eb7\u306a\u65b9\u3001\u5317\u56fd\u306e\u6c17\u5019\u306b\u304a\u4f4f\u307e\u3044\u306e\u65b9\u3001\u901a\u5e38\u30ec\u30d9\u30eb\u3092\u7dad\u6301\u3055\u308c\u3066\u3044\u308b\u65b9\u306b\u6700\u9069\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Choose\"><\/span>\u9078\u3073\u65b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"Simple_Decision_Flow_Prescription_Or_OTC_Vitamin_D\"><\/span>\u7c21\u5358\u306a\u5224\u65ad\u306e\u6d41\u308c\uff1a\u51e6\u65b9\u85ac\u304b\u3001\u5e02\u8ca9\u306e\u30d3\u30bf\u30df\u30f3D\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n  <li><strong>\u307e\u305a\u306f25(OH)D\u306e\u8840\u6db2\u691c\u67fb\u3092\u53d7\u3051\u3066\u304f\u3060\u3055\u3044\u3002.<\/strong> \u8840\u4e2d\u6fc3\u5ea6\u304c\u8457\u3057\u304f\u4f4e\u3044\u5834\u5408\u3001\u307e\u305f\u306f\u9aa8\u306e\u75db\u307f\u3001\u7b4b\u529b\u4f4e\u4e0b\u3001\u9aa8\u6298\u306e\u30ea\u30b9\u30af\u3068\u3044\u3063\u305f\u75c7\u72b6\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u6295\u4e0e\u91cf\u3092\u6c7a\u5b9a\u3059\u308b\u524d\u306b\u533b\u5e2b\u306b\u76f8\u8ac7\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n  <li><strong>\u533b\u5b66\u7684\u306a\u5371\u967a\u56e0\u5b50\u3092\u8abf\u3079\u308b\u3002.<\/strong> \u5438\u53ce\u4e0d\u826f\u3001\u814e\u81d3\u75c5\u3001\u809d\u81d3\u75c5\u3001\u6e1b\u91cf\u624b\u8853\u3001\u9aa8\u7c97\u9b06\u75c7\u3001\u526f\u7532\u72b6\u817a\u6a5f\u80fd\u4ea2\u9032\u75c7\u3001\u3042\u308b\u3044\u306f\u7279\u5b9a\u306e\u85ac\u5264\u306e\u670d\u7528\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u5c02\u9580\u533b\u306b\u3088\u308b\u7d4c\u904e\u89b3\u5bdf\u304c\u5fc5\u8981\u3068\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n  <li><strong>\u8fc5\u901f\u306a\u6539\u5584\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u51e6\u65b9\u3055\u308c\u305f\u30d3\u30bf\u30df\u30f3D\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/strong> \u9ad8\u7528\u91cf\u7642\u6cd5\u306f\u901a\u5e38\u3001\u77ed\u671f\u9593\u3067\u884c\u308f\u308c\u3001\u305d\u306e\u5f8c\u3001\u518d\u691c\u67fb\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n  <li><strong>\u7dad\u6301\u306b\u306f\u5e02\u8ca9\u306e\u30d3\u30bf\u30df\u30f3D\u88fd\u5264\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/strong> \u62c5\u5f53\u306e\u533b\u7642\u5f93\u4e8b\u8005\u304c\u3001\u81ea\u5df1\u7ba1\u7406\u306b\u3088\u308b\u7dad\u6301\u7642\u6cd5\u304c\u9069\u5207\u3067\u3042\u308b\u3068\u8a8d\u3081\u305f\u5834\u5408\u3001\u30c7\u30a4\u30ea\u30fcD3\u306f\u9577\u671f\u7684\u306a\u30b5\u30dd\u30fc\u30c8\u3068\u3057\u3066\u5b9f\u7528\u7684\u306a\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002.<\/li>\n  <li><strong>\u5358\u306b\u6295\u4e0e\u91cf\u3060\u3051\u3067\u306a\u304f\u3001\u54c1\u8cea\u3092\u91cd\u8996\u3057\u307e\u3057\u3087\u3046\u3002.<\/strong> \u5e02\u8ca9\u85ac\u3092\u9078\u3076\u969b\u306f\u3001\u900f\u660e\u6027\u306e\u3042\u308b\u8868\u793a\u3001\u4fe1\u983c\u3067\u304d\u308b\u30d6\u30e9\u30f3\u30c9\u3001\u7b2c\u4e09\u8005\u6a5f\u95a2\u306b\u3088\u308b\u691c\u8a3c\u3001\u305d\u3057\u3066\u3054\u81ea\u8eab\u306e\u30e9\u30a4\u30d5\u30b9\u30bf\u30a4\u30eb\u306b\u5408\u3063\u305f\u5264\u5f62\u3092\u91cd\u8996\u3057\u307e\u3057\u3087\u3046\u3002.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Assess_Your_Needs\"><\/span>\u30cb\u30fc\u30ba\u3092\u628a\u63e1\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u306f\u3001\u8840\u6db2\u691c\u67fb\u306725-\u30d2\u30c9\u30ed\u30ad\u30b7\u30d3\u30bf\u30df\u30f3D\u5024\u3092\u8abf\u3079\u307e\u3057\u3087\u3046\u3002\u7c73\u56fd\u56fd\u7acb\u885b\u751f\u7814\u7a76\u6240\uff08NIH\uff09\u306f\u3053\u3046\u5b9a\u7fa9\u3057\u3066\u3044\u308b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e0d\u8db3<\/strong>:&lt;20 ng\/mL<\/li>\n\n\n\n<li><strong>\u5341\u5206<\/strong>20-50 ng\/mL<\/li>\n\n\n\n<li><strong>\u9ad8\u3044\uff08\u6f5c\u5728\u7684\u6bd2\u6027\uff09<\/strong>: &gt;50 ng\/mL<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u5ea6\u306e\u30d3\u30bf\u30df\u30f3D\u6b20\u4e4f\u75c7\u306b\u306f\u51e6\u65b9\u7b8b\u304c\u5fc5\u8981\u306a\u5834\u5408\u304c\u591a\u3044\u304c\u3001\u8efd\u75c7\u306e\u5834\u5408\u3084\u4e88\u9632\u306b\u306fOTC\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u304c\u9069\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Consult_a_Doctor\"><\/span>\u533b\u5e2b\u306b\u76f8\u8ac7\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6162\u6027\u75be\u60a3\uff08\u814e\u81d3\u75c5\u3001\u708e\u75c7\u6027\u8178\u75be\u60a3\u306a\u3069\uff09\u3092\u304a\u6301\u3061\u306e\u65b9\u3001\u30d3\u30bf\u30df\u30f3D\u306e\u4ee3\u8b1d\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u85ac\uff08\u30b0\u30eb\u30b3\u30b3\u30eb\u30c1\u30b3\u30a4\u30c9\u306a\u3069\uff09\u3092\u670d\u7528\u3057\u3066\u3044\u308b\u65b9\u306f\u3001\u533b\u5e2b\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002\u51e6\u65b9\u91cf\u3092\u52e7\u3081\u305f\u308a\u3001OTC\u306e\u4f7f\u7528\u3092\u6307\u5c0e\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Consider_Lifestyle\"><\/span>\u30e9\u30a4\u30d5\u30b9\u30bf\u30a4\u30eb\u3092\u8003\u3048\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e5\u5149\u6d74\u304c\u5c11\u306a\u3044\uff081\u65e515\uff5e30\u5206\u672a\u6e80\uff09\u3001\u808c\u306e\u8272\u304c\u9ed2\u3044\u3001\u30d3\u30bf\u30df\u30f3D\u3092\u591a\u304f\u542b\u3080\u98df\u54c1\uff08\u30b5\u30b1\u3001\u5f37\u5316\u725b\u4e73\u306a\u3069\uff09\u3092\u3042\u307e\u308a\u98df\u3079\u306a\u3044\u306a\u3069\u306e\u5834\u5408\u306f\u3001\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u306e\u5fc5\u8981\u6027\u304c\u9ad8\u307e\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u306f\u3001\u4e00\u822c\u7528\u533b\u85ac\u54c1\u3067\u5341\u5206\u306a\u5834\u5408\u304c\u591a\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Short-Term_vs_Long-Term\"><\/span>\u77ed\u671f\u3068\u9577\u671f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d3\u30bf\u30df\u30f3D\u306e\u51e6\u65b9\u306f\u901a\u5e38\u3001\u77ed\u671f\u9593\uff088\uff5e12\u9031\u9593\uff09\u3067\u6b20\u4e4f\u75c7\u3092\u6539\u5584\u3057\u3001\u305d\u306e\u5f8cOTC\u3067\u7dad\u6301\u3059\u308b\u3002\u9577\u671f\u7684\u306b\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u30011\u65e51,000\uff5e2,000IU\u306eOTC\u30d3\u30bf\u30df\u30f3D3\u304c\u6709\u52b9\u3067\u3001\u307b\u3068\u3093\u3069\u306e\u6210\u4eba\u306b\u3068\u3063\u3066\u5b89\u5168\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"For_Supplement_Brands_How_To_Position_OTC_Vitamin_D_Products\"><\/span>\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u30d6\u30e9\u30f3\u30c9\u5411\u3051\uff1a\u5e02\u8ca9\u306e\u30d3\u30bf\u30df\u30f3D\u88fd\u54c1\u306e\u30dd\u30b8\u30b7\u30e7\u30cb\u30f3\u30b0\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6d88\u8cbb\u8005\u306b\u3068\u3063\u3066\u306f\u3001\u901a\u5e38\u3001\u533b\u7642\u306b\u3088\u308b\u6cbb\u7642\u3068\u65e5\u3005\u306e\u5065\u5eb7\u7dad\u6301\u306e\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u3068\u3044\u3046\u9078\u629e\u306b\u306a\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8\u30d6\u30e9\u30f3\u30c9\u306b\u3068\u3063\u3066\u306f\u3001\u305d\u306e\u5224\u65ad\u306f\u3088\u308a\u5e83\u7bc4\u306a\u3082\u306e\u3067\u3059\u3002\u542b\u6709\u91cf\u3001\u5264\u5f62\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u30e6\u30fc\u30b6\u30fc\u3001\u54c1\u8cea\u691c\u67fb\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u3001\u8868\u793a\u6587\u8a00\u306a\u3069\u304c\u3001\u3059\u3079\u3066\u8abf\u548c\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002 1\u65e51,000\uff5e2,000 IU\u306e\u30d3\u30bf\u30df\u30f3D3\u30bd\u30d5\u30c8\u30b8\u30a7\u30eb\u306f\u3001\u4e00\u822c\u7684\u306a\u6210\u4eba\u5411\u3051\u5065\u5eb7\u7dad\u6301\u88fd\u54c1\u30e9\u30a4\u30f3\u306b\u9069\u3057\u3066\u3044\u308b\u4e00\u65b9\u3001\u30b0\u30df\u3084\u30c9\u30ed\u30c3\u30d7\u30bf\u30a4\u30d7\u306f\u5b50\u4f9b\u5411\u3051\u3084\u5bb6\u65cf\u5411\u3051\u306e\u6804\u990a\u88dc\u52a9\u98df\u54c1\u306b\u9069\u3057\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u9ad8\u6fc3\u5ea6\u306e\u88fd\u54c1\u306b\u3064\u3044\u3066\u306f\u3001\u8868\u793a\u3001\u6442\u53d6\u65b9\u6cd5\u3001\u54c1\u8cea\u691c\u8a3c\u306b\u304a\u3044\u3066\u3001\u7279\u306b\u7d30\u5fc3\u306e\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<p>\u30d6\u30e9\u30f3\u30c9\u306f\u3001\u30d3\u30bf\u30df\u30f3D\u6b20\u4e4f\u75c7\u304c\u91cd\u5ea6\u306e\u5834\u5408\u3001\u5e02\u8ca9\u306e\u30d3\u30bf\u30df\u30f3D\u88fd\u5264\u3092\u533b\u7642\u51e6\u7f6e\u306e\u4ee3\u66ff\u3068\u3057\u3066\u4f4d\u7f6e\u3065\u3051\u308b\u3053\u3068\u306f\u907f\u3051\u308b\u3079\u304d\u3067\u3059\u3002\u305d\u306e\u4ee3\u308f\u308a\u306b\u3001\u3088\u308a\u52b9\u679c\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u65e5\u3005\u306e\u5065\u5eb7\u7dad\u6301\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u660e\u78ba\u306a\u7528\u6cd5\u30fb\u7528\u91cf\u3001\u900f\u660e\u6027\u306e\u3042\u308b\u54c1\u8cea\u7ba1\u7406\u3001\u53ef\u80fd\u306a\u9650\u308a\u7b2c\u4e09\u8005\u6a5f\u95a2\u306b\u3088\u308b\u691c\u67fb\u306e\u5b9f\u65bd\u3001\u305d\u3057\u3066\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u691c\u67fb\u3092\u53d7\u3051\u305f\u308a\u533b\u7642\u5c02\u9580\u5bb6\u306b\u76f8\u8ac7\u3057\u305f\u308a\u3059\u308b\u3088\u3046\u6d88\u8cbb\u8005\u306b\u4fc3\u3059\u5553\u767a\u6d3b\u52d5\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n\u30d3\u30bf\u30df\u30f3D\u88fd\u54c1\u3092\u30bd\u30d5\u30c8\u30b8\u30a7\u30eb\u3001\u30ab\u30d7\u30bb\u30eb\u3001\u30b0\u30df\u3001\u9320\u5264\u3001\u7c89\u672b\u3001\u6db2\u4f53\u306e\u3069\u308c\u306b\u3059\u3079\u304d\u304b\u8ff7\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5f53\u793e\u306e <a href=\"https:\/\/collagensei.com\/ja\/%e3%82%ab%e3%82%b9%e3%82%bf%e3%83%a0%e5%87%a6%e6%96%b9%e3%82%b5%e3%83%97%e3%83%aa%e3%83%a1%e3%83%b3%e3%83%88%e3%83%a1%e3%83%bc%e3%82%ab%e3%83%bc\/\" target=\"_blank\" rel=\"noopener\">\u30b5\u30d7\u30ea\u30e1\u30f3\u30c8 OEM<\/a> \u5f53\u30c1\u30fc\u30e0\u306f\u3001\u751f\u7523\u306b\u5148\u7acb\u3061\u3001\u6295\u4e0e\u91cf\u3001\u5264\u5f62\u3001\u5b89\u5b9a\u6027\u3001\u5305\u88c5\u3001\u304a\u3088\u3073\u5546\u696d\u7684\u306a\u5b9f\u73fe\u53ef\u80fd\u6027\u306e\u8a55\u4fa1\u3092\u652f\u63f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u7d50\u8ad6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u30d3\u30bf\u30df\u30f3D\u306e\u6700\u9069\u306a\u9078\u629e\u80a2\u306f\u3001\u5358\u306b\u6fc3\u5ea6\u304c\u9ad8\u3044\u3082\u306e\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u51e6\u65b9\u7b8b\u304c\u5fc5\u8981\u306a\u30d3\u30bf\u30df\u30f3D\u88fd\u5264\u306f\u3001\u533b\u5b66\u7684\u76e3\u7763\u306e\u4e0b\u3067\u3001\u78ba\u8a8d\u3055\u308c\u305f\u6b20\u4e4f\u75c7\u3084\u7279\u5225\u306a\u81e8\u5e8a\u72b6\u6cc1\u306e\u662f\u6b63\u3092\u76ee\u7684\u3068\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001\u5e02\u8ca9\u306e\u30d3\u30bf\u30df\u30f3D\u88fd\u5264\u306f\u3001\u9069\u5207\u306a\u7528\u91cf\u3067\u3042\u308c\u3070\u3001\u5065\u5eb7\u7dad\u6301\u3084\u5229\u4fbf\u6027\u306e\u9762\u3001\u305d\u3057\u3066\u9577\u671f\u306b\u308f\u305f\u308b\u6bce\u65e5\u306e\u6442\u53d6\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002 \u6700\u3082\u5b89\u5168\u306a\u9078\u629e\u3092\u3059\u308b\u306b\u306f\u3001\u307e\u305a25(OH)D\u306e\u8840\u6db2\u691c\u67fb\u3092\u53d7\u3051\u3001\u670d\u7528\u4e2d\u306e\u85ac\u3084\u5065\u5eb7\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u3001\u88fd\u54c1\u306e\u54c1\u8cea\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046\u3002.<\/p>\n\n\n\n<div class=\"wp-block-uagb-faq uagb-faq__outer-wrap uagb-block-4bc073e9 uagb-faq-icon-row uagb-faq-layout-accordion uagb-faq-expand-first-true uagb-faq-inactive-other-true uagb-faq-equal-height\" data-faqtoggle=\"true\" role=\"tablist\">\n\n\n\n\n\n\n\n\n\n\n\n\n\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"References\"><\/span>\u53c2\u8003\u6587\u732e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>NIH \u6804\u990a\u88dc\u52a9\u98df\u54c1\u5c40 \u2013 \u533b\u7642\u5f93\u4e8b\u8005\u5411\u3051\u30d3\u30bf\u30df\u30f3D\u30d5\u30a1\u30af\u30c8\u30b7\u30fc\u30c8\uff1a <a href=\"https:\/\/ods.od.nih.gov\/factsheets\/VitaminD-HealthProfessional\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><u>https:\/\/ods.od.nih.gov\/factsheets\/VitaminD-HealthProfessional\/<\/u><\/a><\/li>\n\n\n\n<li>FDA \u2013 \u6804\u990a\u88dc\u52a9\u98df\u54c1\u306b\u95a2\u3059\u308bQ&amp;A\uff1a <a href=\"https:\/\/www.fda.gov\/food\/information-consumers-using-dietary-supplements\/questions-and-answers-dietary-supplements\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><u>https:\/\/www.fda.gov\/food\/information-consumers-using-dietary-supplements\/questions-and-answers-dietary-supplements<\/u><\/a><\/li>\n\n\n\n<li>FDA \u2013 \u6804\u990a\u88dc\u52a9\u98df\u54c1\u306e\u4f7f\u7528\u306b\u95a2\u3059\u308b\u6d88\u8cbb\u8005\u5411\u3051\u60c5\u5831\uff1a <a href=\"https:\/\/www.fda.gov\/food\/dietary-supplements\/information-consumers-using-dietary-supplements\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><u>https:\/\/www.fda.gov\/food\/dietary-supplements\/information-consumers-using-dietary-supplements<\/u><\/a><\/li>\n\n\n\n<li>eCFR \u2013 21 CFR \u7b2c111\u90e8 \u6804\u990a\u88dc\u52a9\u98df\u54c1\u306e\u88fd\u9020\u3001\u5305\u88c5\u3001\u8868\u793a\u3001\u307e\u305f\u306f\u4fdd\u7ba1\u696d\u52d9\u306b\u304a\u3051\u308b\u9069\u6b63\u88fd\u9020\u898f\u7bc4\uff08GMP\uff09\uff1a <a href=\"https:\/\/www.ecfr.gov\/current\/title-21\/chapter-I\/subchapter-B\/part-111\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><u>https:\/\/www.ecfr.gov\/current\/title-21\/chapter-I\/subchapter-B\/part-111<\/u><\/a><\/li>\n\n\n\n<li>\u5185\u5206\u6ccc\u5b66\u4f1a \u2013 \u75be\u75c5\u4e88\u9632\u306e\u305f\u3081\u306e\u30d3\u30bf\u30df\u30f3D\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u8cc7\u6599\u30012024\u5e74\uff1a <a href=\"https:\/\/www.endocrine.org\/clinical-practice-guidelines\/vitamin-d-for-prevention-of-disease\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><u>https:\/\/www.endocrine.org\/clinical-practice-guidelines\/vitamin-d-for-prevention-of-disease<\/u><\/a><\/li>\n\n\n\n<li>\u30e1\u30a4\u30e8\u30fc\u30fb\u30af\u30ea\u30cb\u30c3\u30af \u2013 \u30d3\u30bf\u30df\u30f3D\uff1a <a href=\"https:\/\/www.mayoclinic.org\/drugs-supplements-vitamin-d\/art-20363792\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><u>https:\/\/www.mayoclinic.org\/drugs-supplements-vitamin-d\/art-20363792<\/u><\/a><\/li>\n\n\n\n<li>\u30e1\u30a4\u30e8\u30fc\u30fb\u30af\u30ea\u30cb\u30c3\u30af \u2013 \u30d3\u30bf\u30df\u30f3D\u4e2d\u6bd2\uff1a\u6442\u53d6\u3057\u3059\u304e\u305f\u3089\u3069\u3046\u306a\u308b\uff1f\uff1a <a href=\"https:\/\/www.mayoclinic.org\/healthy-lifestyle\/nutrition-and-healthy-eating\/expert-answers\/vitamin-d-toxicity\/faq-20058108\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><u>https:\/\/www.mayoclinic.org\/healthy-lifestyle\/nutrition-and-healthy-eating\/expert-answers\/vitamin-d-toxicity\/faq-20058108<\/u><\/a><\/li>\n\n\n\n<li>LeBlanc \u3089 \u2013 \u5e02\u8ca9\u304a\u3088\u3073\u8abf\u5408\u30d3\u30bf\u30df\u30f3D\uff1a\u305d\u306e\u52b9\u529b\u306f\u671f\u5f85\u901a\u308a\u304b\uff1f JAMA Internal Medicine 2013: <a href=\"https:\/\/jamanetwork.com\/journals\/jamainternalmedicine\/fullarticle\/1570096\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><u>https:\/\/jamanetwork.com\/journals\/jamainternalmedicine\/fullarticle\/1570096<\/u><\/a><\/li>\n\n\n\n<li>\u30ab\u30a4\u30b6\u30fc\u30fb\u30d1\u30fc\u30de\u30cd\u30f3\u30c6 \u2013 \u6804\u990a\u88dc\u52a9\u98df\u54c1\u306b\u542b\u307e\u308c\u308b\u30d3\u30bf\u30df\u30f3D\u306e\u542b\u6709\u91cf\u306f\u88fd\u54c1\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u7570\u306a\u308b\uff1a <a href=\"https:\/\/research.kpchr.org\/News\/Press-Releases\/Vitamin-D-Potency-Varies-Widely\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><u>https:\/\/research.kpchr.org\/News\/Press-Releases\/Vitamin-D-Potency-Varies-Widely<\/u><\/a><\/li>\n\n\n\n<li>USP \u2013 \u6804\u990a\u88dc\u52a9\u98df\u54c1\u691c\u8a3c\u30d7\u30ed\u30b0\u30e9\u30e0\uff0fUSP\u8a8d\u8a3c\u30de\u30fc\u30af\uff1a <a href=\"https:\/\/www.usp.org\/verification-services\/dietary-supplements-verification-program\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><u>https:\/\/www.usp.org\/verification-services\/dietary-supplements-verification-program<\/u><\/a><\/li>\n\n\n\n<li>NSF \u2013 \u6804\u990a\u88dc\u52a9\u98df\u54c1\u304a\u3088\u3073\u30d3\u30bf\u30df\u30f3\u306e\u8a8d\u8a3c\uff1a <a href=\"https:\/\/www.nsf.org\/consumer-resources\/articles\/supplement-vitamin-certification\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><u>https:\/\/www.nsf.org\/consumer-resources\/articles\/supplement-vitamin-certification<\/u><\/a><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Vitamin D is essential for strong bones, immune health, and overall well-being, yet many people struggle to maintain adequate levels. [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":21498,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[279],"tags":[278],"class_list":["post-10162","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vitamin-d","tag-vitamin-d"],"_links":{"self":[{"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/posts\/10162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/comments?post=10162"}],"version-history":[{"count":1,"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/posts\/10162\/revisions"}],"predecessor-version":[{"id":21507,"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/posts\/10162\/revisions\/21507"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/media\/21498"}],"wp:attachment":[{"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/media?parent=10162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/categories?post=10162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/tags?post=10162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}