{"id":2542,"date":"2026-08-21T14:50:09","date_gmt":"2026-08-21T06:50:09","guid":{"rendered":"https:\/\/collagensei.com\/?p=2542"},"modified":"2026-08-21T15:23:58","modified_gmt":"2026-08-21T07:23:58","slug":"%e7%9e%ad%e8%a7%a3-n-%e4%b9%99%e9%85%b0-d-%e8%91%a1%e8%90%84%e7%b3%96%e8%83%ba%e5%92%8c%e7%94%98%e6%b0%a8%e9%85%b8%e7%9a%84%e7%94%9f%e5%8c%96%e4%bd%9c%e7%94%a8%e3%80%81%e5%81%a5%e5%ba%b7%e7%9b%8a","status":"publish","type":"post","link":"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/","title":{"rendered":"N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u8207\u7518\u80fa\u9178\uff1a\u5dee\u7570\u3001\u76ca\u8655\u53ca\u88dc\u5145\u5291\u7528\u9014"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_87 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\u9304<\/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=\"\u5207\u63db\u5167\u5bb9\u8868\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u63db<\/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 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#N-Acetyl-D-Glucosamine_vs_Glycine_Key_Differences\" >N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa \u8207 \u7518\u80fa\u9178\uff1a\u4e3b\u8981\u5dee\u7570<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#What_Is_N-Acetyl-D-Glucosamine\" >\u4f55\u8b02 N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#What_Is_Glycine\" >\u4ec0\u9ebc\u662f\u7518\u6c28\u9178\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#Glycine_vs_Glucosamine_Are_They_the_Same\" >\u7518\u80fa\u9178\u8207\u8461\u8404\u7cd6\u80fa\uff1a\u5169\u8005\u662f\u4e00\u6a23\u7684\u55ce\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#N-Acetyl-D-Glucosamine_for_Joint-Support_Formulas\" >\u7528\u65bc\u95dc\u7bc0\u4fdd\u5065\u914d\u65b9\u4e2d\u7684 N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#What_Does_the_Evidence_Say_About_Glycine_Supplementation\" >\u95dc\u65bc\u7518\u80fa\u9178\u88dc\u5145\uff0c\u73fe\u6709\u8b49\u64da\u6709\u4f55\u8aaa\u6cd5\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#N-Acetyl-D-Glucosamine_vs_Glycine_for_Joint_Health_Which_Fits_Better\" >N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u8207\u7518\u80fa\u9178\u5c0d\u95dc\u7bc0\u5065\u5eb7\u7684\u6bd4\u8f03\uff1a\u54ea\u4e00\u7a2e\u66f4\u9069\u5408\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#Can_N-Acetyl-D-Glucosamine_and_Glycine_Be_Used_Together\" >N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u548c\u7518\u80fa\u9178\u53ef\u4ee5\u4e00\u8d77\u670d\u7528\u55ce\uff1f<\/a><\/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\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#Safety_and_Label-Claim_Considerations\" >\u5b89\u5168\u8207\u6a19\u7c64\u8072\u660e\u76f8\u95dc\u8003\u91cf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#B2B_Quality_Specifications_to_Check\" >B2B \u9700\u6aa2\u67e5\u7684\u54c1\u8cea\u898f\u683c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#How_Supplement_Brands_Should_Choose_Between_NAG_and_Glycine\" >\u71df\u990a\u88dc\u5145\u54c1\u54c1\u724c\u61c9\u5982\u4f55\u5728 NAG \u8207\u7518\u80fa\u9178\u4e4b\u9593\u505a\u51fa\u9078\u64c7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#Questions_to_Ask_a_Supplier_Before_Ordering\" >\u4e0b\u55ae\u524d\u61c9\u5411\u4f9b\u61c9\u5546\u63d0\u51fa\u7684\u554f\u984c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#FAQ\" >\u5e38\u898b\u554f\u984c<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#What_is_N-Acetyl-D-Glucosamine\" >\u4ec0\u9ebc\u662f N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#Is_N-Acetyl-D-Glucosamine_the_same_as_glucosamine\" >N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u8207\u8461\u8404\u7cd6\u80fa\u662f\u4e00\u6a23\u7684\u55ce\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#Is_glycine_the_same_as_glucosamine\" >\u7518\u80fa\u9178\u548c\u8461\u8404\u7cd6\u80fa\u662f\u4e00\u6a23\u7684\u55ce\uff1f<\/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\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#Is_glycinate_the_same_as_glucosamine\" >\u7518\u80fa\u9178\u9e7d\u548c\u8461\u8404\u7cd6\u80fa\u662f\u4e00\u6a23\u7684\u55ce\uff1f<\/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\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#Which_is_better_for_joint_health_N-Acetyl-D-Glucosamine_or_glycine\" >\u5c0d\u65bc\u95dc\u7bc0\u5065\u5eb7\u4f86\u8aaa\uff0cN-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u548c\u7518\u80fa\u9178\u54ea\u4e00\u7a2e\u66f4\u597d\uff1f<\/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\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#Can_N-Acetyl-D-Glucosamine_and_glycine_be_combined\" >N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u548c\u7518\u80fa\u9178\u53ef\u4ee5\u4e00\u8d77\u670d\u7528\u55ce\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#Is_N-Acetyl-D-Glucosamine_shellfish-derived\" >N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u662f\u5f9e\u8c9d\u985e\u4e2d\u63d0\u53d6\u7684\u55ce\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#What_documents_should_B2B_buyers_request\" >B2B \u8cb7\u5bb6\u61c9\u7d22\u53d6\u54ea\u4e9b\u6587\u4ef6\uff1f<\/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\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#Conclusion\" >\u7e3d\u7d50<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/collagensei.com\/zh\/understanding-n-acetyl-d-glucosamine-and-glycine-biochemical-roles-health-benefits-and-applications\/#References\" >\u53c3\u8003\u8cc7\u6599<\/a><\/li><\/ul><\/nav><\/div>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-24737 size-large\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/08\/n-acetyl-d-glucosamine-vs-glycine-comparison-1024x572.webp\" alt=\"N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u8207\u7518\u80fa\u9178\u88dc\u5145\u5291\u6210\u5206\u6bd4\u8f03\" width=\"1024\" height=\"572\" \/><\/p>\n<p>N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\uff08GlcNAc \u6216 NAG\uff09\u8207\u7518\u80fa\u9178\u4e26\u975e\u53ef\u4e92\u63db\u7684\u6210\u5206\u3002 GlcNAc \u662f\u4e00\u7a2e\u4e59\u91af\u5316\u6c28\u57fa\u7cd6\uff0c\u800c\u7518\u80fa\u9178\u5247\u662f\u69cb\u6210\u86cb\u767d\u8cea\u7684\u6700\u7c21\u55ae\u6c28\u57fa\u9178\u3002\u5728\u71df\u990a\u88dc\u5145\u5291\u914d\u65b9\u4e2d\uff0cGlcNAc \u901a\u5e38\u88ab\u61c9\u7528\u65bc\u95dc\u7bc0\u4fdd\u5065\u53ca\u7d50\u7de0\u7d44\u7e54\u76f8\u95dc\u7522\u54c1\u4e2d\uff0c\u800c\u7518\u80fa\u9178\u5247\u4f5c\u70ba\u6c28\u57fa\u9178\u6210\u5206\uff0c\u4e26\u4f5c\u70ba\u81a0\u539f\u86cb\u767d\u548c\u8c37\u80f1\u7518\u80bd\u7b49\u86cb\u767d\u8cea\u7684\u7d44\u6210\u55ae\u4f4d\u3002.<\/p>\n<p>\u5c0d\u65bc\u9700\u6bd4\u8f03\u9019\u5169\u8005\u7684\u54c1\u724c\u800c\u8a00\uff0c\u5be6\u969b\u7684\u6c7a\u7b56\u61c9\u57fa\u65bc\u9810\u5b9a\u7684\u914d\u65b9\u3001\u8b49\u64da\u3001\u4f86\u6e90\u3001\u904e\u654f\u539f\u72c0\u6cc1\u3001\u6bcf\u4efd\u4efd\u91cf\u3001\u5291\u578b\u3001\u611f\u5b98\u7279\u5fb5\u3001\u54c1\u8cea\u898f\u683c\u4ee5\u53ca\u6a19\u7c64\u5ba3\u7a31\u7b56\u7565\u2014\u2014\u800c\u975e\u57fa\u65bc\u300c\u9019\u5169\u7a2e\u6210\u5206\u5177\u6709\u76f8\u540c\u751f\u7269\u5b78\u4f5c\u7528\u300d\u7684\u5047\u8a2d\u3002.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"N-Acetyl-D-Glucosamine_vs_Glycine_Key_Differences\"><\/span><strong><b>N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa \u8207 \u7518\u80fa\u9178\uff1a\u4e3b\u8981\u5dee\u7570<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"186\">\n<p><strong>\u56e0\u5b50<\/strong><\/p>\n<\/td>\n<td width=\"360\">\n<p><strong>N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa (<a class=\"wpil_keyword_link\" href=\"https:\/\/collagensei.com\/zh\/%e9%97%9c%e7%af%80%e5%81%a5%e5%ba%b7%e6%88%90%e5%88%86\/%e9%89%9b\/\" target=\"_blank\"  rel=\"noopener\" title=\"GlcNAc\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3928\">GlcNAc<\/a> \/ NAG)<\/strong><\/p>\n<\/td>\n<td width=\"360\">\n<p><strong>\u7518\u6c28\u9178<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"186\">\n<p>\u6210\u5206\u985e\u5225<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u4e59\u91af\u5316\u80fa\u57fa\u7cd6<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u86cb\u767d\u8cea\u69cb\u6210\u80fa\u57fa\u9178<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"186\">\n<p>\u5206\u5b50\u5f0f<\/p>\n<\/td>\n<td width=\"360\">\n<p>C8H15NO6<\/p>\n<\/td>\n<td width=\"360\">\n<p>C2H5NO2<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"186\">\n<p>\u5206\u5b50\u91cf<\/p>\n<\/td>\n<td width=\"360\">\n<p>221.21 g\/mol<\/p>\n<\/td>\n<td width=\"360\">\n<p>75.07 g\/mol<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"186\">\n<p>\u751f\u5316\u7279\u6027<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u8461\u8404\u7cd6\u80fa\u7684 N-\u4e59\u91af\u5316\u884d\u751f\u7269\uff0c\u4ee5\u53ca\u7cd6\u5171\u8edb\u7269\u4e2d\u7684\u4e00\u7a2e\u5e38\u898b\u55ae\u91a3\u55ae\u4f4d<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u6700\u7c21\u55ae\u7684\u80fa\u57fa\u9178\uff0c\u4e5f\u662f\u552f\u4e00\u4e00\u7a2e\u975e\u624b\u6027\u86cb\u767d\u8cea\u80fa\u57fa\u9178<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"186\">\n<p>\u5e38\u898b\u7684\u71df\u990a\u88dc\u5145\u54c1\u5b9a\u4f4d<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u95dc\u7bc0\u4fdd\u5065\u8207\u7d50\u7de0\u7d44\u7e54\u914d\u65b9<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u80fa\u57fa\u9178\u3001\u81a0\u539f\u86cb\u767d\u76f8\u95dc\u3001\u7761\u7720\u59ff\u52e2\u53ca\u4e00\u822c\u71df\u990a\u914d\u65b9<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"186\">\n<p>\u4f86\u6e90\u5be9\u95b1<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u61c9\u900f\u904e\u4f9b\u61c9\u5546\u6587\u4ef6\u6838\u5be6\u8c9d\u985e\u6216\u767c\u9175\u539f\u6599\u7684\u4f86\u6e90<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u4f86\u6e90\u8207\u88fd\u9020\u6d41\u7a0b\u61c9\u900f\u904e\u4f9b\u61c9\u5546\u7684\u6587\u4ef6\u52a0\u4ee5\u9a57\u8b49<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"186\">\n<p>\u4e3b\u8981 B2B \u652f\u7968<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u6210\u5206\u9451\u5b9a\u3001\u542b\u91cf\u5206\u6790\u3001\u4f86\u6e90\u3001\u904e\u654f\u539f\u72c0\u6cc1\u3001\u9846\u7c92\u5927\u5c0f\u3001\u91cd\u91d1\u5c6c\u3001\u5fae\u751f\u7269\u5b78<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u9451\u5225\u3001\u542b\u91cf\u3001\u7c92\u5f91\u3001\u6eb6\u89e3\u5ea6\u3001\u611f\u5b98\u7279\u6027\u3001\u91cd\u91d1\u5c6c\u3001\u5fae\u751f\u7269\u5b78<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-24735 size-large\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/08\/glcnac-vs-glycine-amino-sugar-amino-acid-1024x559.webp\" alt=\"GlcNAc \u6c28\u57fa\u7cd6\u8207\u7518\u80fa\u9178\u6c28\u57fa\u9178\u7684\u7d50\u69cb\u6bd4\u8f03\" width=\"1024\" height=\"559\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_N-Acetyl-D-Glucosamine\"><\/span><strong><b>\u4f55\u8b02 N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u901a\u5e38\u7c21\u7a31\u70ba <a class=\"wpil_keyword_link\" href=\"https:\/\/collagensei.com\/zh\/galnac-vs-glcnac\/\" target=\"_blank\"  rel=\"noopener\" title=\"GalNAc \u5c0d GlcNAc\uff1a\u5169\u7a2e\u7cd6\u7684\u6545\u4e8b\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3929\">GlcNAc<\/a> \u6216\u7a31 NAG\u3002\u5b83\u662f\u4e00\u7a2e\u4e59\u9170\u5316\u6c28\u57fa\u7cd6\uff0c\u5206\u5b50\u5f0f\u70ba C8H15NO6\uff0c\u5206\u5b50\u91cf\u70ba 221.21 g\/mol\u3002\u5b83\u4f5c\u70ba\u7d50\u69cb\u55ae\u5143\u5b58\u5728\u65bc\u751f\u7269\u7cd6\u5171\u8edb\u7269\u4e2d\uff0c\u5176\u5316\u5b78\u6027\u8cea\u8207\u6e38\u96e2\u7518\u80fa\u9178\u4e0d\u540c\u3002.<\/p>\n<p>\u6b64\u5916\uff0c\u5340\u5206 N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u8207\u5176\u4ed6\u5e02\u552e\u8461\u8404\u7cd6\u80fa\u5f62\u5f0f\uff08\u4f8b\u5982\u9e7d\u9178\u8461\u8404\u7cd6\u80fa\u548c\u786b\u9178\u8461\u8404\u7cd6\u80fa\uff09\u4ea6\u5341\u5206\u91cd\u8981\u3002\u96d6\u7136\u9019\u4e9b\u540d\u7a31\u76f8\u4e92\u95dc\u806f\uff0c\u4f46\u6210\u5206\u4e26\u4e0d\u5b8c\u5168\u76f8\u540c\uff0c\u56e0\u6b64\u4e0d\u61c9\u8996\u70ba\u53ef\u6309\u76f8\u540c\u5291\u91cf\u76f8\u4e92\u66ff\u4ee3\u7684\u7522\u54c1\u3002.<\/p>\n<p>\u5c0d\u65bc\u63a1\u8cfc\u539f\u6599\u7684\u54c1\u724c\u800c\u8a00\uff0c\u8acb\u5be9\u95b1\u5be6\u969b\u7684\u898f\u683c\u8aaa\u660e\uff0c\u4ee5\u78ba\u8a8d <a href=\"https:\/\/collagensei.com\/zh\/%e9%97%9c%e7%af%80%e5%81%a5%e5%ba%b7%e6%88%90%e5%88%86\/n-%e4%b9%99%e9%85%b0%e8%91%a1%e7%b3%96%e8%83%ba%e7%b2%89\/\" target=\"_blank\" rel=\"noopener\"><u>N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u7c89<\/u><\/a>, \uff0c\u5305\u62ec\u4f86\u6e90\u3001\u5206\u6790\u7d50\u679c\u3001\u904e\u654f\u539f\u8072\u660e\u3001\u7db2\u76ee\u5c3a\u5bf8\u3001\u91cd\u91d1\u5c6c\u3001\u5fae\u751f\u7269\u5b78\u53ca\u6279\u6b21\u6587\u4ef6\u3002.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_Glycine\"><\/span><strong><b>\u4ec0\u9ebc\u662f\u7518\u6c28\u9178\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u7518\u80fa\u9178\u662f\u6700\u7c21\u55ae\u7684\u86cb\u767d\u8cea\u69cb\u6210\u80fa\u57fa\u9178\u3002\u5176\u5206\u5b50\u5f0f\u70ba C2H5NO2\uff0c\u5206\u5b50\u91cf\u70ba 75.07 g\/mol\u3002\u7518\u80fa\u9178\u6703\u88ab\u6574\u5408\u5230\u86cb\u767d\u8cea\u4e2d\uff0c\u5728\u81a0\u539f\u86cb\u767d\u4e2d\u542b\u91cf\u8c50\u5bcc\uff0c\u53c3\u8207\u8c37\u80f1\u7518\u80bd\u7684\u5408\u6210\uff0c\u4e26\u5728\u795e\u7d93\u50b3\u5c0e\u904e\u7a0b\u4e2d\u767c\u63ee\u4f5c\u7528\u3002.<\/p>\n<p>\u9019\u4e9b\u751f\u5316\u4f5c\u7528\u4e26\u4e0d\u610f\u5473\u8457\u6bcf\u7a2e\u53e3\u670d\u7518\u80fa\u9178\u88dc\u5145\u5291\u90fd\u5df2\u901a\u904e\u81e8\u5e8a\u8b49\u5be6\uff0c\u80fd\u7522\u751f\u8207\u7518\u80fa\u9178\u4ee3\u8b1d\u76f8\u95dc\u7684\u6240\u6709\u6548\u679c\u3002\u91dd\u5c0d\u4eba\u985e\u7684\u88dc\u5145\u5291\u7814\u7a76\u5728\u7814\u7a76\u5c0d\u8c61\u3001\u5291\u91cf\u3001\u6301\u7e8c\u6642\u9593\u53ca\u7814\u7a76\u7d50\u679c\u65b9\u9762\u5b58\u5728\u986f\u8457\u5dee\u7570\u3002.<\/p>\n<p>\u5728\u914d\u65b9\u6216\u539f\u6599\u9a57\u8b49\u6642\uff0c\u8acb\u5c07\u5be6\u969b\u6578\u64da\u8207 <a href=\"https:\/\/collagensei.com\/zh\/amino-acids-supplier\/%e7%94%98%e6%b0%a8%e9%85%b8%e8%a3%bd%e9%80%a0%e5%95%86\/\" target=\"_blank\" rel=\"noopener\"><u>\u7518\u80fa\u9178\u6210\u5206<\/u><\/a>\u00a0\u61c9\u63a1\u7528\u5177\u9ad4\u7684\u898f\u683c\u8aaa\u660e\uff0c\u800c\u975e\u50c5\u4f9d\u8cf4\u901a\u7528\u7684\u80fa\u57fa\u9178\u63cf\u8ff0\u3002.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Glycine_vs_Glucosamine_Are_They_the_Same\"><\/span><strong><b>\u7518\u80fa\u9178\u8207\u8461\u8404\u7cd6\u80fa\uff1a\u5169\u8005\u662f\u4e00\u6a23\u7684\u55ce\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e0d\u3002\u7518\u80fa\u9178\u548c\u8461\u8404\u7cd6\u80fa\u662f\u5316\u5b78\u7d50\u69cb\u4e0d\u540c\u7684\u5316\u5408\u7269\u3002\u7518\u80fa\u9178\u662f\u4e00\u7a2e\u80fa\u57fa\u9178\uff1b\u8461\u8404\u7cd6\u80fa\u5247\u662f\u4e00\u7a2e\u80fa\u57fa\u7cd6\u3002N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u96d6\u662f\u8207\u8461\u8404\u7cd6\u80fa\u76f8\u95dc\u7684\u4e59\u91af\u5316\u5f62\u5f0f\uff0c\u4f46\u5b83\u4f9d\u7136\u4e0d\u662f\u7518\u80fa\u9178\u3002.<\/p>\n<p>\u9019\u4e9b\u8853\u8a9e\u53ef\u80fd\u6703\u4ee4\u4eba\u6df7\u6dc6\uff0c\u56e0\u70ba\u300c\u7518\u80fa\u9178\u300d\u3001\u300c\u7518\u80fa\u9178\u9e7d\u300d\u3001\u300c\u8461\u8404\u7cd6\u80fa\u300d\u548c\u300cN-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u300d\u90fd\u53ef\u80fd\u51fa\u73fe\u5728\u71df\u990a\u88dc\u5145\u54c1\u7684\u6210\u5206\u8868\u4e2d\u3002 \u7518\u80fa\u9178\u9e7d\u901a\u5e38\u662f\u6307\u542b\u6709\u7518\u80fa\u9178\u7684\u9e7d\u985e\u6216\u8907\u5408\u7269\uff0c\u800c\u8461\u8404\u7cd6\u80fa\u5247\u662f\u4e00\u7a2e\u4e0d\u540c\u7684\u6c28\u57fa\u7cd6\u3002\u61c9\u59cb\u7d42\u900f\u904e\u5b8c\u6574\u7684\u5316\u5b78\u540d\u7a31\u3001CAS \u7de8\u865f\u3001\u898f\u683c\u53ca\u6210\u5206\u5206\u6790\u8b49\u660e\u66f8\uff08COA\uff09\u4f86\u78ba\u8a8d\u6210\u5206\u7684\u771f\u5be6\u6027\u3002.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"N-Acetyl-D-Glucosamine_for_Joint-Support_Formulas\"><\/span><strong><b>\u7528\u65bc\u95dc\u7bc0\u4fdd\u5065\u914d\u65b9\u4e2d\u7684 N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u5728\u95dc\u7bc0\u5065\u5eb7\u7814\u7a76\u4e2d\uff0c\u5df2\u88ab\u4f5c\u70ba\u81b3\u98df\u88dc\u5145\u5291\u6210\u5206\u9032\u884c\u7814\u7a76\u3002 \u5728\u4e00\u9805\u91dd\u5c0d\u7121\u95dc\u7bc0\u708e\u75c7\u72c0\u4e4b\u5065\u5eb7\u6210\u4eba\u9032\u884c\u7684\u96a8\u6a5f\u3001\u96d9\u76f2\u3001\u5b89\u6170\u5291\u5c0d\u7167\u7814\u7a76\u4e2d\uff0c\u7814\u7a76\u4eba\u54e1\u900f\u904e\u8207\u2161\u578b\u81a0\u539f\u86cb\u767d\u4ee3\u8b1d\u76f8\u95dc\u7684\u751f\u7269\u6a19\u8a18\u7269\uff0c\u5c0d\u6bcf\u65e5\u651d\u53d6 500 \u6beb\u514b\u53ca 1,000 \u6beb\u514b\u542b GlcNAc \u4e4b\u8a66\u9a57\u88dc\u5145\u5291\u7684\u6548\u679c\u9032\u884c\u4e86\u70ba\u671f 16 \u9031\u7684\u8a55\u4f30\u3002.<\/p>\n<p>\u8a72\u7814\u7a76\u5831\u544a\u4e86\u8207\u5b89\u6170\u5291\u76f8\u6bd4\uff0c\u8edf\u9aa8\u4ee3\u8b1d\u751f\u7269\u6a19\u8a18\u7269\u6bd4\u4f8b\u7684\u8b8a\u5316\u3002\u9019\u4e9b\u767c\u73fe\u6700\u6070\u7576\u7684\u63cf\u8ff0\u662f\uff1a\u91dd\u5c0d\u5065\u5eb7\u6210\u5e74\u4eba\uff0c\u95dc\u65bc\u7279\u5b9a\u6210\u5206\u7684\u751f\u7269\u6a19\u8a18\u7269\u8b49\u64da\u3002\u4e0d\u61c9\u5c07\u5176\u6539\u5beb\u70ba\u8b49\u660e N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u80fd\u6cbb\u7642\u9aa8\u95dc\u7bc0\u708e\u3001\u518d\u751f\u8edf\u9aa8\u3001\u4fee\u5fa9\u53d7\u640d\u95dc\u7bc0\uff0c\u6216\u9810\u9632\u95dc\u7bc0\u75be\u75c5\u3002.<\/p>\n<p>\u5728\u95dc\u7bc0\u4fdd\u5065\u7522\u54c1\u7684\u958b\u767c\u65b9\u9762\uff0cNAG \u53ef\u8207\u5176\u4ed6\u7522\u54c1\u4e00\u4f75\u9032\u884c\u8a55\u4f30 <a href=\"https:\/\/collagensei.com\/zh\/%e9%97%9c%e7%af%80%e5%81%a5%e5%ba%b7%e6%88%90%e5%88%86\/\" target=\"_blank\" rel=\"noopener\"><u>\u95dc\u7bc0\u5065\u5eb7\u6210\u5206<\/u><\/a>\u00a0\u4f9d\u64da\u76ee\u6a19\u6d88\u8cbb\u8005\u3001\u6bcf\u4efd\u4efd\u91cf\u3001\u539f\u6599\u4f86\u6e90\u504f\u597d\u3001\u904e\u654f\u539f\u8981\u6c42\u3001\u5291\u578b\u4ee5\u53ca\u5ba3\u7a31\u7b56\u7565\u800c\u5b9a\u3002.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Does_the_Evidence_Say_About_Glycine_Supplementation\"><\/span><strong><b>\u95dc\u65bc\u7518\u80fa\u9178\u88dc\u5145\uff0c\u73fe\u6709\u8b49\u64da\u6709\u4f55\u8aaa\u6cd5\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u7518\u80fa\u9178\u5728\u751f\u5316\u65b9\u9762\u5177\u6709\u5ee3\u6cdb\u7684\u76f8\u95dc\u6027\uff0c\u4f46\u61c9\u8b39\u614e\u63cf\u8ff0\u88dc\u5145\u7518\u80fa\u9178\u6240\u7522\u751f\u7684\u81e8\u5e8a\u7d50\u679c\u3002\u4e00\u9805\u91dd\u5c0d\u6210\u4eba\u7518\u80fa\u9178\u7d66\u85e5\u7684\u7cfb\u7d71\u6027\u6587\u737b\u56de\u9867\uff0c\u6db5\u84cb\u4e86\u6d89\u53ca\u591a\u500b\u751f\u7406\u7cfb\u7d71\u7684\u7814\u7a76\uff0c\u4e26\u767c\u73fe\u76f8\u95dc\u8b49\u64da\u6703\u56e0\u7814\u7a76\u5c0d\u8c61\u7fa4\u9ad4\u53ca\u8a55\u4f30\u6307\u6a19\u7684\u4e0d\u540c\u800c\u5b58\u5728\u986f\u8457\u5dee\u7570\u3002.<\/p>\n<p>\u4e00\u4e9b\u91dd\u5c0d\u5065\u5eb7\u6210\u5e74\u4eba\u9032\u884c\u7684\u5c0f\u578b\u7814\u7a76\u66fe\u5831\u544a\u88dc\u5145\u7518\u80fa\u9178\u5f8c\u8207\u7761\u7720\u76f8\u95dc\u7684\u7d50\u679c\uff0c\u4f46\u8a72\u7cfb\u7d71\u6027\u6587\u737b\u56de\u9867\u6307\u51fa\uff0c\u91dd\u5c0d\u5065\u5eb7\u4eba\u7fa4\u7684\u7761\u7720\u7814\u7a76\u5b58\u5728\u6a23\u672c\u91cf\u904e\u5c0f\u53ca\u504f\u501a\u98a8\u96aa\u9ad8\u7684\u554f\u984c\u3002\u56e0\u6b64\uff0c\u4e00\u822c\u7518\u80fa\u9178\u6210\u5206\u4e0d\u61c9\u88ab\u5ba3\u50b3\u70ba\u6cbb\u7642\u5931\u7720\u3001\u7126\u616e\u3001\u5fc3\u8840\u7ba1\u75be\u75c5\u3001\u795e\u7d93\u7cfb\u7d71\u75be\u75c5\u6216\u5176\u4ed6\u75be\u75c5\u7684\u4fdd\u8b49\u7642\u6cd5\u3002.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"N-Acetyl-D-Glucosamine_vs_Glycine_for_Joint_Health_Which_Fits_Better\"><\/span><strong><b>N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u8207\u7518\u80fa\u9178\u5c0d\u95dc\u7bc0\u5065\u5eb7\u7684\u6bd4\u8f03\uff1a\u54ea\u4e00\u7a2e\u66f4\u9069\u5408\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5c31\u95dc\u7bc0\u4fdd\u5065\u88dc\u5145\u54c1\u800c\u8a00\uff0c\u9019\u5169\u7a2e\u6210\u5206\u626e\u6f14\u8457\u4e0d\u540c\u7684\u89d2\u8272\u3002N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u6709\u91dd\u5c0d\u8a72\u6210\u5206\u7684\u4eba\u9ad4\u7814\u7a76\uff0c\u63a2\u8a0e\u5176\u5c0d\u8edf\u9aa8\u4ee3\u8b1d\u751f\u7269\u6a19\u8a18\u7269\u7684\u5f71\u97ff\uff1b\u800c\u7518\u80fa\u9178\u5247\u4e3b\u8981\u662f\u4e00\u7a2e\u57fa\u672c\u80fa\u57fa\u9178\uff0c\u4e5f\u662f\u5bcc\u542b\u81a0\u539f\u86cb\u767d\u7684\u86cb\u767d\u8cea\u7684\u4e3b\u8981\u7d50\u69cb\u6210\u5206\u3002.<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"264\">\n<p><strong>\u914d\u65b9\u76ee\u6a19<\/strong><\/p>\n<\/td>\n<td width=\"264\">\n<p><strong>\u66f4\u76f4\u63a5\u7684\u6210\u5206\u5339\u914d<\/strong><\/p>\n<\/td>\n<td width=\"384\">\n<p><strong>\u4e3b\u984c\u6f14\u8b1b<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"264\">\n<p>\u4ee5 GlcNAc \u70ba\u6838\u5fc3\u7684\u95dc\u7bc0\u4fdd\u5065\u914d\u65b9<\/p>\n<\/td>\n<td width=\"264\">\n<p>N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa<\/p>\n<\/td>\n<td width=\"384\">\n<p>\u8acb\u4f7f\u7528\u8207\u8a72\u7279\u5b9a\u6210\u5206\u53ca\u6bcf\u4efd\u651d\u53d6\u91cf\u76f8\u7b26\u7684\u8b49\u64da\u8207\u8072\u660e<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"264\">\n<p>\u6c28\u57fa\u9178\u7684\u4e00\u822c\u5316\u5b78\u5f0f<\/p>\n<\/td>\n<td width=\"264\">\n<p>\u7518\u6c28\u9178<\/p>\n<\/td>\n<td width=\"384\">\n<p>\u7518\u80fa\u9178\u4f5c\u70ba\u4e00\u7a2e\u86cb\u767d\u8cea\u69cb\u6210\u80fa\u57fa\u9178\uff0c\u80fd\u5920\u652f\u6301\u66f4\u5ee3\u6cdb\u7684\u80fa\u57fa\u9178\u5b9a\u4f4d<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"264\">\n<p>\u4ee5\u81a0\u539f\u86cb\u767d\u70ba\u6838\u5fc3\u7684\u6982\u5ff5<\/p>\n<\/td>\n<td width=\"264\">\n<p>\u7518\u80fa\u9178\u6216\u8a31\u80fd\u547c\u61c9\u9019\u500b\u6982\u5ff5<\/p>\n<\/td>\n<td width=\"384\">\n<p>\u6e38\u96e2\u7518\u80fa\u9178\u8207\u81a0\u539f\u86cb\u767d\u80dc\u80bd\u4e26\u4e0d\u76f8\u540c\uff0c\u4e0d\u61c9\u88ab\u5448\u73fe\u70ba\u5176\u76f4\u63a5\u66ff\u4ee3\u54c1<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"264\">\n<p>\u591a\u6210\u5206\u95dc\u7bc0\u914d\u65b9<\/p>\n<\/td>\n<td width=\"264\">\n<p>\u53ef\u80fd\u70ba\u5176\u4e2d\u4e4b\u4e00\uff0c\u6216\u5169\u8005\u7686\u662f<\/p>\n<\/td>\n<td width=\"384\">\n<p>\u8a55\u4f30\u6bcf\u4efd\u7e3d\u4efd\u91cf\u3001\u98a8\u5473\u3001\u4f86\u6e90\u3001\u79d1\u5b78\u4f9d\u64da\u3001\u7a69\u5b9a\u6027\u53ca\u6a19\u793a\u5167\u5bb9<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-24741 size-large\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/08\/nag-vs-glycine-joint-formulation-matrix-1024x559.webp\" alt=\"NAG \u8207\u7518\u80fa\u9178\u95dc\u7bc0\u4fdd\u5065\u54c1\u914d\u65b9\u6c7a\u7b56\u77e9\u9663\" width=\"1024\" height=\"559\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Can_N-Acetyl-D-Glucosamine_and_Glycine_Be_Used_Together\"><\/span><strong><b>N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u548c\u7518\u80fa\u9178\u53ef\u4ee5\u4e00\u8d77\u670d\u7528\u55ce\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u7531\u65bc\u5b83\u5011\u5c6c\u65bc\u4e0d\u540c\u7684\u6210\u5206\u985e\u5225\uff0c\u4e14\u80fd\u767c\u63ee\u4e0d\u540c\u7684\u914d\u65b9\u529f\u80fd\uff0c\u56e0\u6b64\u53ef\u5728\u540c\u4e00\u79cd\u591a\u6210\u5206\u88dc\u5145\u5291\u4e2d\u9032\u884c\u8a55\u4f30\u3002\u7136\u800c\uff0c\u5c07\u6210\u5206\u7d50\u5408\u4f7f\u7528\u4e26\u4e0d\u4e00\u5b9a\u80fd\u81ea\u52d5\u7522\u751f\u66f4\u5f37\u6709\u529b\u7684\u8b49\u64da\uff0c\u4ea6\u7121\u6cd5\u4f5c\u70ba\u63d0\u51fa\u66f4\u5f37\u5065\u5065\u5eb7\u5ba3\u7a31\u7684\u4f9d\u64da\u3002.<\/p>\n<p>\u5728\u5c07\u9019\u4e9b\u6210\u5206\u6df7\u5408\u4e4b\u524d\uff0c\u8acb\u78ba\u8a8d\u76ee\u6a19\u6bcf\u65e5\u651d\u53d6\u91cf\u3001\u4f86\u6e90\u8207\u904e\u654f\u539f\u72c0\u6cc1\u3001\u7c89\u672b\u6d41\u52d5\u6027\u3001\u6eb6\u89e3\u6027\u3001\u98a8\u5473\u3001\u81a0\u56ca\u6216\u9320\u5291\u7684\u586b\u5145\u91cf\u3001\u6210\u54c1\u7a69\u5b9a\u6027\uff0c\u4ee5\u53ca\u652f\u6301\u5404\u9805\u64ec\u8b70\u6a19\u7c64\u6216\u5ee3\u544a\u5ba3\u7a31\u7684\u8b49\u64da\u3002\u8a08\u5283\u63a8\u51fa\u8907\u5408\u914d\u65b9\u6210\u54c1\u7684\u54c1\u724c\u53ef\u53c3\u8003 <a href=\"https:\/\/collagensei.com\/zh\/%e9%97%9c%e7%af%80%e4%bf%9d%e5%81%a5%e5%93%81%e4%be%9b%e6%87%89%e5%95%86\/\" target=\"_blank\" rel=\"noopener\"><u>\u95dc\u7bc0\u4fdd\u5065\u54c1\u88fd\u9020<\/u><\/a>\u00a0\u5728\u958b\u767c\u521d\u671f\u5c31\u78ba\u7acb\u9700\u6c42\u3002.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Safety_and_Label-Claim_Considerations\"><\/span><strong><b>\u5b89\u5168\u8207\u6a19\u7c64\u8072\u660e\u76f8\u95dc\u8003\u91cf<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5b89\u5168\u6027\u8a55\u4f30\u61c9\u91dd\u5c0d\u7279\u5b9a\u6210\u5206\u9032\u884c\u3002\u91dd\u5c0d N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\uff0c\u61c9\u900f\u904e\u6279\u6b21\u6216\u4f9b\u61c9\u5546\u6587\u4ef6\u78ba\u8a8d\u5176\u4f86\u6e90\u53ca\u662f\u5426\u53ef\u80fd\u8207\u8c9d\u985e\u904e\u654f\u539f\u76f8\u95dc\u3002\u767c\u9175\u4f86\u6e90\u7684\u7522\u54c1\u5176\u4f86\u6e90\u7279\u6027\u53ef\u80fd\u6709\u6240\u4e0d\u540c\u3002\u91dd\u5c0d\u7518\u80fa\u9178\uff0c\u5404\u54c1\u724c\u61c9\u9a57\u8b49\u5176\u6210\u5206\u9451\u5b9a\u3001\u7d14\u5ea6\u3001\u88fd\u9020\u9014\u5f91\uff0c\u4ee5\u53ca\u9810\u5b9a\u7528\u65bc\u98df\u54c1\u6216\u71df\u990a\u88dc\u5145\u54c1\u7684\u7b49\u7d1a\u3002.<\/p>\n<p>\u672c\u6587\u4e26\u672a\u63d0\u4f9b\u9069\u7528\u65bc\u6240\u6709 NAG \u6216\u7518\u80fa\u9178\u7522\u54c1\u7684\u901a\u7528\u5291\u91cf\u3002\u7814\u7a76\u4e2d\u7684\u5291\u91cf\u50c5\u70ba\u8b49\u64da\u7bc4\u4f8b\uff0c\u4e26\u975e\u81ea\u52d5\u9069\u7528\u7684\u914d\u65b9\u5efa\u8b70\u3002\u6210\u54c1\u7684\u6bcf\u4efd\u5291\u91cf\u61c9\u6839\u64da\u5177\u9ad4\u539f\u6599\u3001\u76ee\u6a19\u5e02\u5834\u3001\u8b49\u64da\u8cc7\u6599\u3001\u5291\u578b\u3001\u8f14\u6599\u3001\u8010\u53d7\u6027\u53ca\u6cd5\u898f\u5be9\u67e5\u4f86\u6c7a\u5b9a\u3002.<\/p>\n<p>\u91dd\u5c0d\u7f8e\u570b\u7684\u81b3\u98df\u88dc\u5145\u54c1\uff0c\u5176\u7d50\u69cb\uff0f\u529f\u80fd\u5ba3\u7a31\u5fc5\u9808\u771f\u5be6\u4e14\u4e0d\u5f97\u8aa4\u5c0e\uff0c\u4e14\u884c\u92b7\u8005\u5fc5\u9808\u80fd\u63d0\u4f9b\u5ba2\u89c0\u5065\u5eb7\u5ba3\u7a31\u7684\u4f50\u8b49\u3002 \u61c9\u907f\u514d\u4f7f\u7528\u300c\u6cbb\u7642\u95dc\u7bc0\u708e\u300d\u3001\u300c\u4fee\u5fa9\u8edf\u9aa8\u640d\u50b7\u300d\u3001\u300c\u6cbb\u7642\u7126\u616e\u300d\u3001\u300c\u9810\u9632\u7cd6\u5c3f\u75c5\u300d\u6216\u300c\u6cbb\u7652\u5931\u7720\u300d\u7b49\u6d89\u53ca\u75be\u75c5\u6cbb\u7642\u7684\u8868\u8ff0\u3002\u201c<\/p>\n<h2><span class=\"ez-toc-section\" id=\"B2B_Quality_Specifications_to_Check\"><\/span><strong><b>B2B \u9700\u6aa2\u67e5\u7684\u54c1\u8cea\u898f\u683c<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"186\">\n<p><strong>\u898f\u683c<\/strong><\/p>\n<\/td>\n<td width=\"360\">\n<p><strong>N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa<\/strong><\/p>\n<\/td>\n<td width=\"360\">\n<p><strong>\u7518\u6c28\u9178<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"186\">\n<p>\u8eab\u5206<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u78ba\u8a8d GlcNAc \/ NAG \u7684\u7d50\u69cb\u8207 CAS<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u78ba\u8a8d\u7518\u80fa\u9178\u7684\u7d50\u69cb\u53ca CAS \u7de8\u865f<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"186\">\n<p>\u542b\u91cf\uff0f\u7d14\u5ea6<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u5be9\u95b1\u4f9b\u61c9\u5546\u898f\u683c\u66f8\u53ca\u6279\u6b21\u5206\u6790\u8b49\u660e\u66f8<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u5be9\u95b1\u4f9b\u61c9\u5546\u898f\u683c\u66f8\u53ca\u6279\u6b21\u5206\u6790\u8b49\u660e\u66f8<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"186\">\n<p>\u4f86\u6e90<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u8acb\u78ba\u8a8d\u662f\u5426\u70ba\u8c9d\u985e\u3001\u767c\u9175\u88fd\u54c1\u6216\u5176\u4ed6\u5df2\u7533\u5831\u7684\u4f86\u6e90<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u8acb\u4f9d\u8981\u6c42\u78ba\u8a8d\u751f\u7522\u8def\u5f91\u53ca\u4f86\u6e90\u8072\u660e<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"186\">\n<p>\u904e\u654f\u539f\u72c0\u614b<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u95dc\u65bc\u8c9d\u985e\u4f86\u6e90\u6750\u6599\u7684\u91cd\u8981\u4e8b\u9805<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u6aa2\u8996\u4f9b\u61c9\u5546\u7684\u904e\u654f\u539f\u8072\u660e<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"186\">\n<p>\u9846\u7c92\u5c3a\u5bf8\uff0f\u7db2\u76ee<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u9069\u7528\u65bc\u6df7\u5408\u3001\u58d3\u7247\u3001\u81a0\u56ca\u53ca\u8edf\u7cd6\u7684\u88fd\u4f5c<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u5c0d\u6df7\u5408\u3001\u6d41\u52d5\u6027\u53ca\u6700\u7d42\u5291\u578b\u81f3\u95dc\u91cd\u8981<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"186\">\n<p>\u6eb6\u89e3\u6027\uff0f\u5206\u6563\u6027<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u78ba\u8a8d\u662f\u5426\u70ba\u9810\u671f\u7684\u7c89\u672b\u3001\u6db2\u9ad4\u6216\u8edf\u7cd6\u88fd\u7a0b<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u6aa2\u67e5\u662f\u5426\u6709\u7c89\u672b\u3001\u98f2\u6599\u53ca\u5176\u4ed6\u5f62\u5f0f\u7684\u7522\u54c1<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"186\">\n<p>\u611f\u5b98\u7279\u5fb5<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u6aa2\u67e5\u5473\u9053\u3001\u984f\u8272\u548c\u6c23\u5473<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u6aa2\u8996\u751c\u5ea6\u3001\u98a8\u5473\u3001\u8272\u6fa4\u53ca\u6c23\u5473<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"186\">\n<p>\u91cd\u91d1\u5c6c<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u925b\u3001\u7837\u3001\u9398\u3001\u6c5e\uff08\u8996\u60c5\u6cc1\u800c\u5b9a\uff09<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u925b\u3001\u7837\u3001\u9398\u3001\u6c5e\uff08\u8996\u60c5\u6cc1\u800c\u5b9a\uff09<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"186\">\n<p>\u5fae\u751f\u7269\u5b78<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u7e3d\u677f\u6578\u3001\u9175\u6bcd\u83cc\/\u9709\u83cc\u3001\u75c5\u539f\u83cc<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u7e3d\u677f\u6578\u3001\u9175\u6bcd\u83cc\/\u9709\u83cc\u3001\u75c5\u539f\u83cc<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"186\">\n<p>\u6587\u4ef6<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u6210\u5206\u5206\u6790\u5831\u544a (COA)\u3001\u6bcf\u65e5\u71df\u990a\u7d20\u651d\u53d6\u91cf (TDS)\/\u7522\u54c1\u898f\u683c\u3001\u5b89\u5168\u8cc7\u6599\u8868 (SDS)\u3001\u904e\u654f\u539f\/\u4f86\u6e90\u8072\u660e<\/p>\n<\/td>\n<td width=\"360\">\n<p>\u6210\u5206\u5206\u6790\u5831\u544a (COA)\u3001\u6bcf\u65e5\u71df\u990a\u7d20\u651d\u53d6\u91cf (TDS)\/\u7522\u54c1\u898f\u683c\u3001\u5b89\u5168\u8cc7\u6599\u8868 (SDS)\u3001\u904e\u654f\u539f\/\u4f86\u6e90\u8072\u660e<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-24739 size-large\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/08\/nag-glycine-b2b-quality-checklist-1024x559.webp\" alt=\"N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u8207\u7518\u80fa\u9178 B2B \u54c1\u8cea\u898f\u683c\u6aa2\u67e5\u8868\" width=\"1024\" height=\"559\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_Supplement_Brands_Should_Choose_Between_NAG_and_Glycine\"><\/span><strong><b>\u71df\u990a\u88dc\u5145\u54c1\u54c1\u724c\u61c9\u5982\u4f55\u5728 NAG \u8207\u7518\u80fa\u9178\u4e4b\u9593\u505a\u51fa\u9078\u64c7<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>\u91d0\u6e05\u7522\u54c1\u76ee\u6a19\u3002\u6c7a\u5b9a\u914d\u65b9\u4e3b\u8981\u8457\u91cd\u65bc\u95dc\u7bc0\u4fdd\u5065\u3001\u80fa\u57fa\u9178\u71df\u990a\u3001\u81a0\u539f\u86cb\u767d\u76f8\u95dc\u3001\u52a9\u7720\uff0c\u9084\u662f\u591a\u91cd\u529f\u6548\u7684\u6982\u5ff5\u3002.<\/li>\n<li>\u8acb\u78ba\u8a8d\u6210\u5206\u7684\u78ba\u5207\u540d\u7a31\u3002\u8acb\u52ff\u5c07\u300c\u8461\u8404\u7cd6\u80fa\u300d\u3001\u300cNAG\u300d\u3001\u300c\u7518\u80fa\u9178\u300d\u53ca\u300c\u7518\u80fa\u9178\u9e7d\u300d\u4e92\u63db\u4f7f\u7528\u3002.<\/li>\n<li>\u61c9\u5c07\u8b49\u64da\u8207\u78ba\u5207\u7684\u539f\u6599\u76f8\u5339\u914d\u3002\u67d0\u7a2e\u55ae\u4e00\u6210\u5206\u88fd\u5291\u6216\u591a\u6210\u5206\u7522\u54c1\u7684\u81e8\u5e8a\u7d50\u679c\uff0c\u4e0d\u61c9\u81ea\u52d5\u63a8\u8ad6\u81f3\u5176\u4ed6\u7522\u54c1\u3002.<\/li>\n<li>\u6aa2\u8996\u539f\u6599\u4f86\u6e90\u53ca\u904e\u654f\u539f\u76f8\u95dc\u898f\u5b9a\u3002\u9019\u5c0d N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u800c\u8a00\u5c24\u70ba\u91cd\u8981\u3002.<\/li>\n<li>\u8a55\u4f30\u5291\u578b\u3002\u81a0\u56ca\u586b\u5145\u91cf\u3001\u9320\u5291\u58d3\u88fd\u3001\u8edf\u7cd6\u98a8\u5473\u3001\u7c89\u672b\u6eb6\u89e3\u5ea6\u53ca\u6bcf\u4efd\u7528\u91cf\uff0c\u90fd\u53ef\u80fd\u5f71\u97ff\u5be6\u969b\u7684\u9078\u64c7\u3002.<\/li>\n<li>\u5728\u7372\u5f97\u5546\u696d\u6279\u51c6\u524d\uff0c\u8acb\u7d22\u53d6\u6279\u6b21\u6587\u4ef6\u3002\u5be9\u95b1\u5206\u6790\u5831\u544a\uff08COA\uff09\u3001\u898f\u683c\u66f8\uff0f\u6280\u8853\u8cc7\u6599\u8868\uff08TDS\uff09\u3001\u5b89\u5168\u8cc7\u6599\u8868\uff08SDS\uff09\u3001\u4f86\u6e90\u8072\u660e\u3001\u904e\u654f\u539f\u8072\u660e\u3001\u91cd\u91d1\u5c6c\u6aa2\u6e2c\u5831\u544a\u53ca\u5fae\u751f\u7269\u6aa2\u6e2c\u5831\u544a\u3002.<\/li>\n<li>\u8acb\u9032\u884c\u7368\u7acb\u7684\u5ba3\u7a31\u5be9\u67e5\u3002\u6210\u5206\u7684\u751f\u7269\u5316\u5b78\u7279\u6027\u8207\u6210\u54c1\u7684\u81e8\u5e8a\u5be6\u8b49\u4e26\u4e0d\u76f8\u540c\u3002.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Questions_to_Ask_a_Supplier_Before_Ordering\"><\/span><strong><b>\u4e0b\u55ae\u524d\u61c9\u5411\u4f9b\u61c9\u5546\u63d0\u51fa\u7684\u554f\u984c<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\u5176\u78ba\u5207\u7684\u5316\u5b78\u540d\u7a31\u3001CAS \u7de8\u865f\u3001\u7d14\u5ea6\u53ca\u6aa2\u6e2c\u65b9\u6cd5\u70ba\u4f55\uff1f<\/li>\n<li>\u539f\u6599\u4f86\u6e90\u53ca\u88fd\u9020\u6d41\u7a0b\u70ba\u4f55\uff1f<\/li>\n<li>N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u662f\u6e90\u81ea\u8c9d\u985e\u9084\u662f\u767c\u9175\u88fd\u6210\u7684\uff1f<\/li>\n<li>\u6709\u54ea\u4e9b\u904e\u654f\u539f\u53ca\u975e\u57fa\u56e0\u6539\u9020\u8072\u660e\u53ef\u4f9b\u53c3\u8003\uff1f<\/li>\n<li>\u9846\u7c92\u5927\u5c0f\u3001\u6eb6\u89e3\u5ea6\u3001\u5806\u7a4d\u5bc6\u5ea6\u53ca\u611f\u5b98\u7279\u6027\u5206\u5225\u70ba\u4f55\uff1f<\/li>\n<li>\u6bcf\u6279\u6b21\u6703\u6aa2\u6e2c\u54ea\u4e9b\u91cd\u91d1\u5c6c\u53ca\u5fae\u751f\u7269\u7684\u9650\u503c\uff1f<\/li>\n<li>\u80fd\u5426\u63d0\u4f9b\u4e00\u4efd\u5177\u4ee3\u8868\u6027\u7684\u6210\u5206\u5206\u6790\u5831\u544a\uff08COA\uff09\u3001\u6280\u8853\u8cc7\u6599\u8868\uff08TDS\uff09\uff0f\u898f\u683c\u8868\u4ee5\u53ca\u5b89\u5168\u8cc7\u6599\u8868\uff08SDS\uff09\uff1f<\/li>\n<li>\u6a23\u54c1\u7684\u6700\u4f4e\u8a02\u8cfc\u91cf\uff08MOQ\uff09\u3001\u5546\u696d\u7528\u6700\u4f4e\u8a02\u8cfc\u91cf\uff08MOQ\uff09\u3001\u5305\u88dd\u3001\u4ea4\u8ca8\u671f\u3001\u5132\u5b58\u65b9\u5f0f\u53ca\u4fdd\u8cea\u671f\u5206\u5225\u70ba\u4f55\uff1f<\/li>\n<li>\u8a72\u6210\u5206\u662f\u5426\u9069\u7528\u65bc\u9810\u5b9a\u7684\u81a0\u56ca\u3001\u9320\u5291\u3001\u8edf\u7cd6\u3001\u5c0f\u5305\u88dd\u6216\u7c89\u672b\u6df7\u5408\u7269\u4e2d\uff1f<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span><strong><b>\u5e38\u898b\u554f\u984c<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"What_is_N-Acetyl-D-Glucosamine\"><\/span><strong><b>\u4ec0\u9ebc\u662f N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u662f\u4e00\u7a2e\u7d93\u4e59\u91af\u5316\u8655\u7406\u7684\u6c28\u57fa\u7cd6\uff0c\u901a\u5e38\u7c21\u7a31\u70ba GlcNAc \u6216 NAG\u3002\u5176\u5316\u5b78\u7d50\u69cb\u8207\u7518\u80fa\u9178\u4ee5\u53ca\u5176\u4ed6\u5e02\u552e\u7684\u8461\u8404\u7cd6\u80fa\u5f62\u5f0f\uff08\u5982\u9e7d\u9178\u8461\u8404\u7cd6\u80fa\u548c\u786b\u9178\u8461\u8404\u7cd6\u80fa\uff09\u4e0d\u540c\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_N-Acetyl-D-Glucosamine_the_same_as_glucosamine\"><\/span><strong><b>N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u8207\u8461\u8404\u7cd6\u80fa\u662f\u4e00\u6a23\u7684\u55ce\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u4e0d\u3002N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u662f\u4e00\u7a2e\u76f8\u95dc\u4f46\u4e0d\u540c\u7684\u5316\u5b78\u5f62\u5f0f\u3002\u61c9\u67e5\u95b1\u7522\u54c1\u6a19\u7c64\u3001\u7814\u7a76\u8b49\u64da\u3001\u5efa\u8b70\u651d\u53d6\u91cf\u53ca\u898f\u683c\u8aaa\u660e\uff0c\u4ee5\u78ba\u8a8d\u6240\u4f7f\u7528\u7684\u662f\u4f55\u7a2e\u78ba\u5207\u5f62\u5f0f\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_glycine_the_same_as_glucosamine\"><\/span><strong><b>\u7518\u80fa\u9178\u548c\u8461\u8404\u7cd6\u80fa\u662f\u4e00\u6a23\u7684\u55ce\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u4e0d\u3002\u7518\u80fa\u9178\u662f\u4e00\u7a2e\u80fa\u57fa\u9178\uff0c\u800c\u8461\u8404\u7cd6\u80fa\u5247\u662f\u4e00\u7a2e\u80fa\u57fa\u7cd6\u3002\u5169\u8005\u5728\u5316\u5b78\u7d50\u69cb\u3001\u5206\u5b50\u91cf\u3001\u4ee3\u8b1d\u4f5c\u7528\u53ca\u71df\u990a\u88dc\u5145\u54c1\u4e2d\u7684\u61c9\u7528\u65b9\u9762\u5747\u6709\u6240\u4e0d\u540c\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_glycinate_the_same_as_glucosamine\"><\/span><strong><b>\u7518\u80fa\u9178\u9e7d\u548c\u8461\u8404\u7cd6\u80fa\u662f\u4e00\u6a23\u7684\u55ce\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u4e0d\u3002\u300c\u7518\u80fa\u9178\u9e7d\u300d\u4e00\u8a5e\u901a\u5e38\u6307\u542b\u6709\u7518\u80fa\u9178\u7684\u9e7d\u985e\u6216\u87af\u5408\u7269\u3002\u4e0d\u61c9\u8207\u8461\u8404\u7cd6\u80fa\u6216 N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u6df7\u6dc6\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Which_is_better_for_joint_health_N-Acetyl-D-Glucosamine_or_glycine\"><\/span><strong><b>\u5c0d\u65bc\u95dc\u7bc0\u5065\u5eb7\u4f86\u8aaa\uff0cN-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u548c\u7518\u80fa\u9178\u54ea\u4e00\u7a2e\u66f4\u597d\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5b83\u5011\u4e26\u975e\u76f4\u63a5\u7684\u66ff\u4ee3\u54c1\u3002N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u6709\u91dd\u5c0d\u8a72\u6210\u5206\u7684\u4eba\u9ad4\u7814\u7a76\uff0c\u63a2\u8a0e\u8edf\u9aa8\u4ee3\u8b1d\u7684\u751f\u7269\u6a19\u8a18\u7269\uff1b\u800c\u7518\u80fa\u9178\u5247\u662f\u4e00\u7a2e\u57fa\u672c\u80fa\u57fa\u9178\uff0c\u4e5f\u662f\u81a0\u539f\u86cb\u767d\u7684\u4e3b\u8981\u6210\u5206\u3002\u7a76\u7adf\u54ea\u4e00\u7a2e\u662f\u8f03\u4f73\u7684\u9078\u64c7\uff0c\u5247\u53d6\u6c7a\u65bc\u914d\u65b9\u3001\u7814\u7a76\u8b49\u64da\u3001\u6bcf\u4efd\u7528\u91cf\u3001\u539f\u6599\u4f86\u6e90\u8981\u6c42\uff0c\u4ee5\u53ca\u9810\u671f\u5ba3\u7a31\u7684\u6548\u679c\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_N-Acetyl-D-Glucosamine_and_glycine_be_combined\"><\/span><strong><b>N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u548c\u7518\u80fa\u9178\u53ef\u4ee5\u4e00\u8d77\u670d\u7528\u55ce\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u96d6\u7136\u9019\u4e9b\u6210\u5206\u53ef\u5728\u591a\u6210\u5206\u914d\u65b9\u4e2d\u4e00\u4f75\u8a55\u4f30\uff0c\u4f46\u61c9\u91dd\u5c0d\u5176\u7e3d\u4efd\u91cf\u3001\u4f86\u6e90\u8207\u904e\u654f\u539f\u72c0\u6cc1\u3001\u5291\u578b\u8868\u73fe\u3001\u611f\u5b98\u7279\u6027\u3001\u7a69\u5b9a\u6027\uff0c\u4ee5\u53ca\u529f\u6548\u4e3b\u5f35\u7684\u5be6\u8b49\u4f9d\u64da\uff0c\u5c0d\u8a72\u7d44\u5408\u9032\u884c\u5be9\u67e5\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_N-Acetyl-D-Glucosamine_shellfish-derived\"><\/span><strong><b>N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u662f\u5f9e\u8c9d\u985e\u4e2d\u63d0\u53d6\u7684\u55ce\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u78ba\u5be6\u6709\u53ef\u80fd\uff0c\u4f46\u4f86\u6e90\u6703\u56e0\u4f9b\u61c9\u5546\u548c\u88fd\u7a0b\u800c\u7570\u3002\u63a1\u8cfc\u65b9\u61c9\u78ba\u8a8d\u5be6\u969b\u6279\u6b21\u662f\u6e90\u81ea\u8c9d\u985e\u3001\u767c\u9175\u904e\u7a0b\uff0c\u9084\u662f\u5176\u4ed6\u5df2\u6a19\u793a\u7684\u4f86\u6e90\uff0c\u4e26\u53d6\u5f97\u76f8\u95dc\u7684\u904e\u654f\u539f\u8072\u660e\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_documents_should_B2B_buyers_request\"><\/span><strong><b>B2B \u8cb7\u5bb6\u61c9\u7d22\u53d6\u54ea\u4e9b\u6587\u4ef6\uff1f<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u8acb\u7d22\u53d6\u6279\u6b21\u5206\u6790\u5831\u544a\uff08COA\uff09\u3001\u7522\u54c1\u898f\u683c\u66f8\u3001\u6280\u8853\u8cc7\u6599\u8868\uff08TDS\uff09\u3001\u5b89\u5168\u8cc7\u6599\u8868\uff08SDS\uff09\u3001\u4f86\u6e90\u8072\u660e\u3001\u904e\u654f\u539f\u8072\u660e\u3001\u91cd\u91d1\u5c6c\u6aa2\u6e2c\u7d50\u679c\u3001\u5fae\u751f\u7269\u9650\u503c\uff0c\u4ee5\u53ca\u6210\u54c1\u71df\u990a\u88dc\u5145\u54c1\u9032\u5165\u76ee\u7684\u5730\u5e02\u5834\u6240\u9700\u7684\u5176\u4ed6\u6587\u4ef6\u3002.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong><b>\u7e3d\u7d50<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\u8207\u7518\u80fa\u9178\u5728\u5316\u5b78\u7d50\u69cb\u53ca\u529f\u80fd\u4e0a\u7686\u5c6c\u4e0d\u540c\u7684\u6210\u5206\u3002 NAG \u662f\u4e00\u7a2e\u4e59\u91af\u5316\u6c28\u57fa\u7cd6\uff0c\u8207\u57fa\u65bc GlcNAc \u7684\u71df\u990a\u88dc\u5145\u6982\u5ff5\u5177\u6709\u7279\u5b9a\u95dc\u806f\uff1b\u800c\u7518\u80fa\u9178\u5247\u662f\u4e00\u7a2e\u57fa\u790e\u80fa\u57fa\u9178\uff0c\u5728\u86cb\u767d\u8cea\u8207\u4ee3\u8b1d\u904e\u7a0b\u4e2d\u626e\u6f14\u5ee3\u6cdb\u7684\u89d2\u8272\u3002\u71df\u990a\u88dc\u5145\u54c1\u724c\u61c9\u5728\u5be9\u95b1\u78ba\u5207\u7684\u79d1\u5b78\u8b49\u64da\u3001\u4f86\u6e90\u3001\u898f\u683c\u3001\u5291\u578b\u3001\u6bcf\u4efd\u542b\u91cf\uff0c\u4ee5\u53ca\u7b26\u5408\u898f\u7bc4\u7684\u5ba3\u7a31\u63aa\u8fad\u5f8c\uff0c\u624d\u6c7a\u5b9a\u9078\u64c7\u5176\u4e2d\u4e00\u7a2e\u6210\u5206\uff0c\u6216\u5c07\u5169\u8005\u5171\u540c\u914d\u65b9\u5316\u3002.<\/p>\n<p>\u7121\u8ad6\u662f B2B \u63a1\u8cfc\u6216\u6210\u54c1\u958b\u767c\uff0c, <a href=\"https:\/\/collagensei.com\/zh\/%e8%81%af%e7%b5%a1%e6%88%91%e5%80%91\/\" target=\"_blank\" rel=\"noopener\"><u>\u7533\u8acb COA\u3001\u6a23\u54c1\u6216\u914d\u65b9\u5be9\u67e5<\/u><\/a>\u00a0\u5728\u6279\u51c6\u8a72\u5546\u696d\u65b9\u6848\u4e4b\u524d\u3002.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"References\"><\/span><strong><b>\u53c3\u8003\u8cc7\u6599<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><a href=\"https:\/\/pubchem.ncbi.nlm.nih.gov\/compound\/N-acetyl-glucosamine\" target=\"_blank\" rel=\"noopener nofollow\">PubChem\u3002N-\u4e59\u91af-D-\u8461\u8404\u7cd6\u80fa\uff08CID 439174\uff09\u3002.<\/a><\/li>\n<li><a href=\"https:\/\/pubchem.ncbi.nlm.nih.gov\/compound\/750\" target=\"_blank\" rel=\"noopener nofollow\">PubChem\u3002\u7518\u80fa\u9178\uff08CID 750\uff09\u3002.<\/a><\/li>\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/27588069\/\" target=\"_blank\" rel=\"noopener nofollow\">Nagaoka I \u7b49\u3002\u8a55\u4f30 N-\u4e59\u91af\u8461\u8404\u7cd6\u80fa\u7d66\u85e5\u5c0d\u7121\u95dc\u7bc0\u708e\u75c7\u72c0\u4e4b\u5065\u5eb7\u53d7\u8a66\u8005\u8edf\u9aa8\u4ee3\u8b1d\u751f\u7269\u6a19\u8a18\u7269\u4e4b\u5f71\u97ff\uff1a\u4e00\u9805\u96a8\u6a5f\u3001\u96d9\u76f2\u3001\u5b89\u6170\u5291\u5c0d\u7167\u81e8\u5e8a\u7814\u7a76\u3002.<\/a><\/li>\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/37851316\/\" target=\"_blank\" rel=\"noopener nofollow\">Soh J \u7b49\u4eba\u3002\u7518\u80fa\u9178\u7d66\u85e5\u5c0d\u6210\u4eba\u751f\u7406\u7cfb\u7d71\u7279\u5fb5\u7684\u5f71\u97ff\uff1a\u4e00\u9805\u7cfb\u7d71\u6027\u6587\u737b\u56de\u9867\u3002.<\/a><\/li>\n<li><a href=\"https:\/\/www.fda.gov\/food\/nutrition-food-labeling-and-critical-foods\/structurefunction-claims\" target=\"_blank\" rel=\"noopener nofollow\">\u7f8e\u570b\u98df\u54c1\u85e5\u7269\u7ba1\u7406\u5c40\u3002\u7d50\u69cb\uff0f\u529f\u80fd\u5ba3\u7a31\u3002.<\/a><\/li>\n<\/ol>\n<p>6. <a href=\"https:\/\/www.ftc.gov\/business-guidance\/resources\/health-products-compliance-guidance\" target=\"_blank\" rel=\"noopener nofollow\">\u806f\u90a6\u8cbf\u6613\u59d4\u54e1\u6703\u3002\u300a\u5065\u5eb7\u7522\u54c1\u5408\u898f\u6307\u5f15\u300b\u3002.<\/a><\/p>\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>N-Acetyl-D-Glucosamine (GlcNAc or NAG) and glycine are not interchangeable ingredients. GlcNAc is an acetylated amino sugar, while glycine is the [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":2543,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","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":"","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":[1,130,634,363],"tags":[],"class_list":["post-2542","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-press-release","category-glucosamine","category-glycine","category-hyaluronic-acid"],"uagb_featured_image_src":{"full":["https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/bowl-flour-with-eggs-wooden-spoon.jpg",2560,1707,false],"thumbnail":["https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/bowl-flour-with-eggs-wooden-spoon.jpg",150,100,false],"medium":["https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/bowl-flour-with-eggs-wooden-spoon.jpg",300,200,false],"medium_large":["https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/bowl-flour-with-eggs-wooden-spoon.jpg",768,512,false],"large":["https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/bowl-flour-with-eggs-wooden-spoon.jpg",1024,683,false],"1536x1536":["https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/bowl-flour-with-eggs-wooden-spoon.jpg",1536,1024,false],"2048x2048":["https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/bowl-flour-with-eggs-wooden-spoon.jpg",2048,1366,false],"trp-custom-language-flag":["https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/bowl-flour-with-eggs-wooden-spoon.jpg",18,12,false]},"uagb_author_info":{"display_name":"Warren Wan","author_link":"https:\/\/collagensei.com\/zh\/author\/w-wenyang\/"},"uagb_comment_info":0,"uagb_excerpt":"N-Acetyl-D-Glucosamine (GlcNAc or NAG) and glycine are not interchangeable ingredients. GlcNAc is an acetylated amino sugar, while glycine is the [&hellip;]","_links":{"self":[{"href":"https:\/\/collagensei.com\/zh\/wp-json\/wp\/v2\/posts\/2542","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/collagensei.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/collagensei.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/collagensei.com\/zh\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/collagensei.com\/zh\/wp-json\/wp\/v2\/comments?post=2542"}],"version-history":[{"count":7,"href":"https:\/\/collagensei.com\/zh\/wp-json\/wp\/v2\/posts\/2542\/revisions"}],"predecessor-version":[{"id":24749,"href":"https:\/\/collagensei.com\/zh\/wp-json\/wp\/v2\/posts\/2542\/revisions\/24749"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/collagensei.com\/zh\/wp-json\/wp\/v2\/media\/2543"}],"wp:attachment":[{"href":"https:\/\/collagensei.com\/zh\/wp-json\/wp\/v2\/media?parent=2542"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/collagensei.com\/zh\/wp-json\/wp\/v2\/categories?post=2542"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/collagensei.com\/zh\/wp-json\/wp\/v2\/tags?post=2542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}