{"id":22658,"date":"2026-06-28T15:24:14","date_gmt":"2026-06-28T07:24:14","guid":{"rendered":"https:\/\/collagensei.com\/?p=22658"},"modified":"2026-06-26T15:34:58","modified_gmt":"2026-06-26T07:34:58","slug":"what-capsule-size-for-500mg","status":"publish","type":"post","link":"https:\/\/collagensei.com\/vi\/what-capsule-size-for-500mg\/","title":{"rendered":"K\u00edch th\u01b0\u1edbc vi\u00ean nang n\u00e0o t\u01b0\u01a1ng \u1ee9ng v\u1edbi 500 mg? H\u01b0\u1edbng d\u1eabn t\u00ednh to\u00e1n d\u1ef1a tr\u00ean m\u1eadt \u0111\u1ed9"},"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\">M\u1ee5c l\u1ee5c<\/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=\"B\u1eadt\/t\u1eaft M\u1ee5c l\u1ee5c\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Chuy\u1ec3n \u0111\u1ed5i<\/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\/vi\/what-capsule-size-for-500mg\/#Quick_Answer_What_Capsule_Size_Fits_500_mg\" >Quick Answer: What Capsule Size Fits 500 mg?<\/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\/vi\/what-capsule-size-for-500mg\/#Why_500_mg_Does_Not_Have_One_Capsule_Size\" >Why 500 mg Does Not Have One Capsule Size<\/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\/vi\/what-capsule-size-for-500mg\/#500_mg_Capsule_Size_by_Powder_Density\" >500 mg Capsule Size by Powder Density<\/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\/vi\/what-capsule-size-for-500mg\/#Can_500_mg_Fit_in_a_Size_1_Capsule\" >Can 500 mg Fit in a Size 1 Capsule?<\/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\/vi\/what-capsule-size-for-500mg\/#Is_Size_0_Usually_the_Best_Capsule_Size_for_500_mg\" >Is Size 0 Usually the Best Capsule Size for 500 mg?<\/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\/vi\/what-capsule-size-for-500mg\/#When_Does_500_mg_Need_a_Size_00_Capsule\" >When Does 500 mg Need a Size 00 Capsule?<\/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\/vi\/what-capsule-size-for-500mg\/#500_mg_Active_Ingredient_vs_500_mg_Total_Fill_Weight\" >500 mg Active Ingredient vs 500 mg Total Fill Weight<\/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\/vi\/what-capsule-size-for-500mg\/#How_to_Calculate_Capsule_Size_for_a_500_mg_Formula\" >How to Calculate Capsule Size for a 500 mg Formula<\/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\/vi\/what-capsule-size-for-500mg\/#Examples_500_mg_Capsule_Size_by_Formula_Type\" >Examples: 500 mg Capsule Size by Formula Type<\/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\/vi\/what-capsule-size-for-500mg\/#When_a_500_mg_Capsule_May_Not_Be_the_Best_Format\" >When a 500 mg Capsule May Not Be the Best Format<\/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\/vi\/what-capsule-size-for-500mg\/#Manufacturing_Factors_Before_Final_Capsule_Size_Selection\" >Manufacturing Factors Before Final Capsule Size Selection<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/collagensei.com\/vi\/what-capsule-size-for-500mg\/#Tapped_Density_of_the_Finished_Blend\" >Tapped Density of the Finished Blend<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/collagensei.com\/vi\/what-capsule-size-for-500mg\/#Powder_Flowability\" >Powder Flowability<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/collagensei.com\/vi\/what-capsule-size-for-500mg\/#Excipients_and_Overage\" >Excipients and Overage<\/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\/vi\/what-capsule-size-for-500mg\/#Capsule_Shell_Material\" >Capsule Shell Material<\/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\/vi\/what-capsule-size-for-500mg\/#Swallowability_and_Consumer_Compliance\" >Swallowability and Consumer Compliance<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/collagensei.com\/vi\/what-capsule-size-for-500mg\/#What_to_Send_Your_Manufacturer_Before_Choosing_a_500_mg_Capsule_Size\" >What to Send Your Manufacturer Before Choosing a 500 mg Capsule Size<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/collagensei.com\/vi\/what-capsule-size-for-500mg\/#FAQ_500_mg_Capsule_Size\" >FAQ: 500 mg Capsule Size<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/collagensei.com\/vi\/what-capsule-size-for-500mg\/#Can_500_mg_fit_in_a_Size_0_capsule_if_the_powder_is_fluffy\" >Can 500 mg fit in a Size 0 capsule if the powder is fluffy?<\/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\/vi\/what-capsule-size-for-500mg\/#Is_Size_00_too_large_for_a_500_mg_supplement\" >Is Size 00 too large for a 500 mg supplement?<\/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\/vi\/what-capsule-size-for-500mg\/#Can_500_mg_fit_in_a_vegetarian_HPMC_capsule\" >Can 500 mg fit in a vegetarian HPMC capsule?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/collagensei.com\/vi\/what-capsule-size-for-500mg\/#Should_a_500_mg_formula_be_made_as_a_capsule_tablet_or_powder\" >Should a 500 mg formula be made as a capsule, tablet, or powder?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/collagensei.com\/vi\/what-capsule-size-for-500mg\/#Why_did_my_manufacturer_recommend_Size_00_for_only_500_mg\" >Why did my manufacturer recommend Size 00 for only 500 mg?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/collagensei.com\/vi\/what-capsule-size-for-500mg\/#Need_Help_Choosing_the_Right_Capsule_Size_for_a_500_mg_Formula\" >Need Help Choosing the Right Capsule Size for a 500 mg Formula?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/collagensei.com\/vi\/what-capsule-size-for-500mg\/#References\" >T\u00e0i li\u1ec7u tham kh\u1ea3o<\/a><\/li><\/ul><\/nav><\/div>\n\n<div class=\"wp-block-uagb-image uagb-block-7ca558a6 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\/2026\/06\/500mg-capsule-size-density-guide.webp ,https:\/\/collagensei.com\/wp-content\/uploads\/2026\/06\/500mg-capsule-size-density-guide.webp 780w, https:\/\/collagensei.com\/wp-content\/uploads\/2026\/06\/500mg-capsule-size-density-guide.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/06\/500mg-capsule-size-density-guide.webp\" alt=\"L\u1ef1a ch\u1ecdn k\u00edch c\u1ee1 vi\u00ean nang 500 mg k\u00e8m theo vi\u00ean nang, b\u1ed9t v\u00e0 c\u00e2n ph\u00f2ng th\u00ed nghi\u1ec7m\" class=\"uag-image-22674\" width=\"1000\" height=\"558\" title=\"500mg-capsule-size-density-guide\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">For many supplement powders, a <strong>500 mg formula often fits into a Size 0 capsule<\/strong>. Size 0 capsules typically hold about <strong>0,68 ml<\/strong> of volume and may fit around <strong>400\u2013680 mg<\/strong> depending on powder density.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, 500 mg does not always mean Size 0. A dense 500 mg formula may fit into a smaller capsule such as Size 1, while a bulky herbal, mushroom, fiber, or collagen-based blend may require Size 00. The correct capsule size depends on the finished blend\u2019s <strong>tapped density, total fill weight, excipients, flowability, and trial filling results<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The most important point is this: <strong>500 mg is a weight target, not a capsule size.<\/strong> The right capsule size depends on how much volume the finished powder blend requires.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For a complete overview of standard capsule dimensions and volumes, see our <a href=\"https:\/\/collagensei.com\/vi\/bang-kich-thuoc-vien-nang-huong-dan-kich-thuoc\/\" target=\"_blank\" rel=\"noreferrer noopener\">full capsule size chart<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quick_Answer_What_Capsule_Size_Fits_500_mg\"><\/span>Quick Answer: What Capsule Size Fits 500 mg?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In many supplement formulas, <strong>Size 0 is the starting point for a 500 mg capsule<\/strong>. It is commonly used because it offers a practical balance between capacity and swallowability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">But Size 0 is not always the final answer. The correct choice depends on powder density:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>500 mg Formula Type<\/th><th>Likely Capsule Size<\/th><th>L\u00fd do<\/th><\/tr><tr><td>Dense powder<\/td><td>Size 1 or Size 0 may fit<\/td><td>The powder needs less volume for the same 500 mg weight.<\/td><\/tr><tr><td>Medium-density powder<\/td><td>Size 0 often fits<\/td><td>Size 0 usually provides enough volume for many standard supplement blends.<\/td><\/tr><tr><td>Low-density or bulky powder<\/td><td>Size 00 may be needed<\/td><td>The powder takes more space even though the target weight is still 500 mg.<\/td><\/tr><tr><td>Very bulky formula with excipients<\/td><td>Size 00 or larger may be needed<\/td><td>The final fill weight and volume may exceed Size 0 capacity.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-5e4ec3d5 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\/2026\/06\/size-1-size-0-size-00-capsules-500mg-1024x577.webp ,https:\/\/collagensei.com\/wp-content\/uploads\/2026\/06\/size-1-size-0-size-00-capsules-500mg.webp 780w, https:\/\/collagensei.com\/wp-content\/uploads\/2026\/06\/size-1-size-0-size-00-capsules-500mg.webp 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/06\/size-1-size-0-size-00-capsules-500mg-1024x577.webp\" alt=\"\" class=\"uag-image-22676\" width=\"1026\" height=\"578\" title=\"size-1-size-0-size-00-capsules-500mg\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">If the formula is dense and simple, Size 0 may work well. If the formula is fluffy, low-density, or includes additional excipients, Size 00 may be safer. For brands comparing Size 0 and Size 00, our <a href=\"https:\/\/collagensei.com\/vi\/capsule-size-0-vs-00\/\" target=\"_blank\" rel=\"noreferrer noopener\">Size 0 vs Size 00 capsule comparison<\/a> explains the capacity and swallowability trade-off in more detail.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_500_mg_Does_Not_Have_One_Capsule_Size\"><\/span>Why 500 mg Does Not Have One Capsule Size<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A common mistake is assuming that every 500 mg formula uses the same capsule size. Capsules are not selected only by milligrams. They are selected by the volume required to hold the powder.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A capsule has a fixed internal volume. Powder weight depends on how densely the powder packs into that volume. This is why the same 500 mg target can require different capsule sizes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, 500 mg of a dense mineral powder may take much less space than 500 mg of a fluffy herbal or mushroom powder. Both formulas may have the same weight, but they do not require the same capsule volume.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For supplement brands, the better question is not:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u201cWhat capsule size holds 500 mg?\u201d<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The better question is:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u201cHow much volume does my finished 500 mg formula require?\u201d<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"500_mg_Capsule_Size_by_Powder_Density\"><\/span>500 mg Capsule Size by Powder Density<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The table below shows how powder density changes the capsule size decision for a 500 mg formula.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Powder Tapped Density<\/th><th>Required Volume for 500 mg<\/th><th>Likely Capsule Size<\/th><th>Planning Note<\/th><\/tr><tr><td>1.2 g\/ml<\/td><td>0.42 ml<\/td><td>Size 1 may fit<\/td><td>Dense formula; smaller capsules may be possible.<\/td><\/tr><tr><td>1.0 g\/ml<\/td><td>0,50 ml<\/td><td>Size 0 likely fits<\/td><td>Size 1 may be tight depending on excipients and flow.<\/td><\/tr><tr><td>0,8 g\/ml<\/td><td>0.625 ml<\/td><td>Size 0 likely fits<\/td><td>Common planning range for many supplement blends.<\/td><\/tr><tr><td>0.6 g\/ml<\/td><td>0.83 ml<\/td><td>Size 00 is usually safer<\/td><td>Size 0 may be too small for bulky powders.<\/td><\/tr><tr><td>0.5 g\/ml<\/td><td>1.00 ml<\/td><td>Size 00 may be tight<\/td><td>Trial filling is required; Size 000 may be considered.<\/td><\/tr><tr><td>0.4 g\/ml<\/td><td>1.25 ml<\/td><td>Size 000 or another format may be needed<\/td><td>Very bulky formula; capsule format may not be ideal.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">This is why \u201c500 mg capsule size\u201d does not have one universal answer. A 500 mg dense formula may fit into Size 1 or Size 0, while a 500 mg bulky formula may require Size 00 or even a different dosage format.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_500_mg_Fit_in_a_Size_1_Capsule\"><\/span>Can 500 mg Fit in a Size 1 Capsule?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A 500 mg formula may fit into a <strong>Size 1 capsule<\/strong> only if the powder is dense enough and the final fill weight does not increase significantly after excipients or overage are added.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Size 1 capsules are smaller than Size 0, so they are more limited in volume. For high-density powders, Size 1 may be possible. For medium-density or low-density powders, Size 1 is usually too small for a 500 mg formula.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In commercial supplement manufacturing, Size 1 should not be chosen for a 500 mg formula based only on theoretical capacity. The final blend should be tested for tapped density, flowability, and fill weight consistency.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Is_Size_0_Usually_the_Best_Capsule_Size_for_500_mg\"><\/span>Is Size 0 Usually the Best Capsule Size for 500 mg?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Size 0 is often the best starting point for a 500 mg supplement because it offers a strong balance between capacity and user comfort. It is smaller than Size 00 and usually easier to swallow, while still offering enough volume for many 500 mg formulas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Size 0 is especially suitable when:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The 500 mg value is the total fill weight, not only the active ingredient amount.<\/li>\n\n\n\n<li>The powder has medium or high tapped density.<\/li>\n\n\n\n<li>The formula does not require many additional excipients.<\/li>\n\n\n\n<li>Easy swallowing is important for the target user.<\/li>\n\n\n\n<li>The product is designed for daily wellness use.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">However, Size 0 may not work if the formula is bulky, low-density, difficult to flow, or includes additional ingredients that increase the final fill volume.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_Does_500_mg_Need_a_Size_00_Capsule\"><\/span>When Does 500 mg Need a Size 00 Capsule?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A 500 mg formula may need a <strong>Vi\u00ean nang c\u1ee1 00<\/strong> when the powder requires more volume than Size 0 can provide. This often happens with low-density ingredients, bulky botanicals, mushroom blends, fiber formulas, and formulas that include carriers or excipients.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Situation<\/th><th>Should You Use Size 00 for 500 mg?<\/th><th>T\u1ea1i sao<\/th><\/tr><tr><td>Low-density herbal powder<\/td><td>Often yes<\/td><td>The powder may need more volume than Size 0 can hold.<\/td><\/tr><tr><td>Mushroom blend with carriers<\/td><td>Often yes<\/td><td>Extract type and carrier system can increase volume requirements.<\/td><\/tr><tr><td>Dense mineral formula<\/td><td>Usually not necessary<\/td><td>Size 0 may hold the formula more comfortably.<\/td><\/tr><tr><td>Daily wellness formula<\/td><td>Use Size 0 if it fits<\/td><td>Smaller capsules may improve user comfort and compliance.<\/td><\/tr><tr><td>Formula includes 100 mg or more of excipients<\/td><td>Size 00 may be safer<\/td><td>The real fill weight may be higher than 500 mg.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Size 00 provides more room than Size 0, but it is also larger. If Size 0 fits the formula, Size 00 may create an unnecessarily large capsule. For more detail, see our <a href=\"https:\/\/collagensei.com\/vi\/size-00-capsule-dimensions-capacity\/\" target=\"_blank\" rel=\"noreferrer noopener\">Size 00 capsule capacity guide<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"500_mg_Active_Ingredient_vs_500_mg_Total_Fill_Weight\"><\/span>500 mg Active Ingredient vs 500 mg Total Fill Weight<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">When someone asks, \u201cWhat capsule size for 500 mg?\u201d they may mean two different things:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>500 mg of active ingredient per capsule<\/strong><\/li>\n\n\n\n<li><strong>500 mg total fill weight per capsule<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">These are not the same. A formula with 500 mg of active ingredient may require additional excipients, flow agents, fillers, colorants, or overage. This can increase the real fill weight to 550 mg, 600 mg, 700 mg, or more.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>K\u1ecbch b\u1ea3n<\/th><th>Label Active Amount<\/th><th>Excipients \/ Overage<\/th><th>Real Fill Weight<\/th><th>Capsule Decision<\/th><\/tr><tr><td>Simple active formula<\/td><td>500 mg<\/td><td>0 mg<\/td><td>500 mg<\/td><td>Size 0 may fit if density is suitable.<\/td><\/tr><tr><td>Active + flow agent<\/td><td>500 mg<\/td><td>50 mg<\/td><td>550 mg<\/td><td>Size 0 may still fit, but testing is needed.<\/td><\/tr><tr><td>Active + excipients<\/td><td>500 mg<\/td><td>100 mg<\/td><td>600 mg<\/td><td>Size 0 may be tight depending on density.<\/td><\/tr><tr><td>Bulky formula blend<\/td><td>500 mg<\/td><td>100\u2013200 mg<\/td><td>600\u2013700 mg<\/td><td>Size 00 may be needed.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">This distinction is important for supplement brands. If your label claim is 500 mg active, the capsule must hold the full finished blend, not only the active ingredient.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Calculate_Capsule_Size_for_a_500_mg_Formula\"><\/span>How to Calculate Capsule Size for a 500 mg Formula<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">To estimate capsule size, calculate the volume required by the finished formula.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Calculation Goal<\/th><th>C\u00f4ng th\u1ee9c<\/th><th>V\u00ed d\u1ee5<\/th><\/tr><tr><td>Required capsule volume<\/td><td>Formula weight \u00f7 1000 \u00f7 tapped density<\/td><td>500 mg \u00f7 1000 \u00f7 0.8 g\/ml = 0.625 ml<\/td><\/tr><tr><td>Estimated fill weight<\/td><td>Capsule volume \u00d7 tapped density \u00d7 1000<\/td><td>0.68 ml \u00d7 0.8 g\/ml \u00d7 1000 = 544 mg<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">For example, if your finished formula weighs 500 mg and has a tapped density of 0.8 g\/ml, it requires about 0.625 ml. Since Size 0 is about 0.68 ml, Size 0 may fit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If the same 500 mg formula has a tapped density of 0.6 g\/ml, it requires about 0.83 ml. That is usually too large for Size 0, so Size 00 may be a better starting point.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If the formula requires more volume than Size 00 can provide, a larger capsule such as Size 000 or a different dosage format may be needed. Our <a href=\"https:\/\/collagensei.com\/vi\/size-000-capsule-dimensions-capacity\/\" target=\"_blank\" rel=\"noreferrer noopener\">Size 000 capsule guide<\/a> explains when larger capsules may or may not make sense for human-use supplements.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Examples_500_mg_Capsule_Size_by_Formula_Type\"><\/span>Examples: 500 mg Capsule Size by Formula Type<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Different ingredient categories behave differently during capsule filling. The examples below show how a 500 mg target may lead to different capsule size decisions.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Lo\u1ea1i c\u00f4ng th\u1ee9c<\/th><th>500 mg Capsule Size Tendency<\/th><th>T\u1ea1i sao<\/th><\/tr><tr><td>Vitamin C or dense mineral formula<\/td><td>Size 0 or Size 1 may be possible<\/td><td>Dense ingredients usually require less volume.<\/td><\/tr><tr><td>Herbal powder<\/td><td>Size 0 or Size 00<\/td><td>Botanical powders vary widely in density and flowability.<\/td><\/tr><tr><td>Mushroom extract blend<\/td><td>Size 0 or Size 00<\/td><td>Extract type, carriers, and powder density can change volume needs.<\/td><\/tr><tr><td>Fiber blend<\/td><td>Often Size 00 or larger<\/td><td>Fiber powders are often bulky and low-density.<\/td><\/tr><tr><td>Collagen peptide blend<\/td><td>Size 00 may be needed, but capsules may not be ideal for higher servings<\/td><td>Collagen servings are often gram-level, making powders or stick packs more practical.<\/td><\/tr><tr><td>Probiotic formula<\/td><td>Depends on formula and carrier system<\/td><td>Stability, moisture, oxygen sensitivity, and packaging may matter more than mg alone.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">This is why a manufacturer should evaluate the actual finished blend instead of choosing capsule size based only on the ingredient name or label claim.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_a_500_mg_Capsule_May_Not_Be_the_Best_Format\"><\/span>When a 500 mg Capsule May Not Be the Best Format<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Even if a formula can technically fit into a capsule, capsule format may not always create the best user experience.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is especially true when the 500 mg capsule is only one part of a larger daily serving. If consumers need to take several capsules per serving or multiple servings per day, powders, stick packs, sachets, tablets, gummies, or liquids may be more practical.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For collagen peptides, fiber, protein, and some sports nutrition formulas, a 500 mg capsule may not deliver the serving size consumers expect. In those cases, a custom format may be more suitable than trying to force the formula into capsules. Learn more about format planning through our <a href=\"https:\/\/collagensei.com\/vi\/nha-san-xuat-thuc-pham-bo-sung-theo-cong-thuc-rieng\/\" target=\"_blank\" rel=\"noreferrer noopener\">S\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m b\u1ed5 sung theo c\u00f4ng th\u1ee9c ri\u00eang<\/a> service.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Manufacturing_Factors_Before_Final_Capsule_Size_Selection\"><\/span>Manufacturing Factors Before Final Capsule Size Selection<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A capsule size chart is useful for early planning, but commercial capsule selection should be confirmed through formulation review and trial filling.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tapped_Density_of_the_Finished_Blend\"><\/span>Tapped Density of the Finished Blend<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Density should be measured on the finished blend, not only on individual ingredients. Once actives, excipients, flow agents, overages, and processing aids are combined, the final blend may require more volume than expected.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Powder_Flowability\"><\/span>Powder Flowability<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Flowability affects filling speed, fill weight consistency, and production efficiency. A formula may appear to fit into Size 0 by volume but still fill inconsistently if it bridges, clumps, or flows poorly.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Excipients_and_Overage\"><\/span>Excipients and Overage<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The final capsule fill often includes more than the active ingredient. Flow agents, fillers, overages, colors, flavors, and processing aids can all increase the real fill weight and required volume.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Capsule_Shell_Material\"><\/span>Capsule Shell Material<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Capsule shell material can affect cost, claims, moisture behavior, and formula compatibility. Gelatin, HPMC, pullulan, and other capsule systems may have slightly different supplier specifications and commercial requirements.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Swallowability_and_Consumer_Compliance\"><\/span>Swallowability and Consumer Compliance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If Size 0 fits the formula, it may be more user-friendly than Size 00. If Size 0 does not fit, Size 00 may reduce filling risk but create a larger capsule. The best capsule size is the smallest capsule that fits the final formula while maintaining fill consistency, swallowability, and serving-size goals.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_to_Send_Your_Manufacturer_Before_Choosing_a_500_mg_Capsule_Size\"><\/span>What to Send Your Manufacturer Before Choosing a 500 mg Capsule Size<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">To get a reliable capsule size recommendation, provide your manufacturer with more than a 500 mg target.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Information to Provide<\/th><th>T\u1ea1i sao \u0111i\u1ec1u n\u00e0y l\u1ea1i quan tr\u1ecdng<\/th><\/tr><tr><td>Whether 500 mg means active amount or total fill weight<\/td><td>This changes the real capsule capacity requirement.<\/td><\/tr><tr><td>Full ingredient list<\/td><td>Helps evaluate density, excipients, compatibility, and filling behavior.<\/td><\/tr><tr><td>Target active amounts<\/td><td>Clarifies formula load and label claim requirements.<\/td><\/tr><tr><td>Expected excipients or overage<\/td><td>Helps estimate the true final fill weight.<\/td><\/tr><tr><td>Finished blend density, if available<\/td><td>Improves capsule size estimation.<\/td><\/tr><tr><td>Preferred capsule shell material<\/td><td>Supports gelatin, HPMC, vegan, vegetarian, or other positioning requirements.<\/td><\/tr><tr><td>Target user group<\/td><td>Helps balance capacity and swallowability.<\/td><\/tr><tr><td>Packaging and serving-size target<\/td><td>Connects capsule size with bottle count, label design, shipping, and cost.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">At Collagensei, we help supplement brands evaluate capsule size, formula density, capsule material, fill weight, packaging options, and production feasibility before manufacturing. This helps reduce the risk of choosing a capsule size that looks correct in theory but creates problems during production or consumer use.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Learn more about our <a href=\"https:\/\/collagensei.com\/vi\/nha-san-xuat-thuc-pham-bo-sung-dang-vien-nang\/\" target=\"_blank\" rel=\"noreferrer noopener\">S\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m b\u1ed5 sung d\u1ea1ng vi\u00ean nang<\/a> capabilities.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQ_500_mg_Capsule_Size\"><\/span>FAQ: 500 mg Capsule Size<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_500_mg_fit_in_a_Size_0_capsule_if_the_powder_is_fluffy\"><\/span>Can 500 mg fit in a Size 0 capsule if the powder is fluffy?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Not always. A fluffy or low-density powder may require more volume than Size 0 can provide. In that case, Size 00 may be needed even though the target weight is only 500 mg.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Is_Size_00_too_large_for_a_500_mg_supplement\"><\/span>Is Size 00 too large for a 500 mg supplement?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Size 00 may be larger than necessary if the 500 mg formula fits into Size 0. However, Size 00 may be appropriate for low-density powders, bulky blends, or formulas with additional excipients that increase the required volume.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_500_mg_fit_in_a_vegetarian_HPMC_capsule\"><\/span>Can 500 mg fit in a vegetarian HPMC capsule?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes, 500 mg can fit in a vegetarian HPMC capsule if the selected capsule size has enough volume and the formula is compatible with the shell material. Brands should confirm supplier specifications and trial filling results.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Should_a_500_mg_formula_be_made_as_a_capsule_tablet_or_powder\"><\/span>Should a 500 mg formula be made as a capsule, tablet, or powder?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">It depends on the formula, serving size, target user, stability needs, and product positioning. Capsules are often suitable for 500 mg formulas, but tablets, powders, or other formats may be better if the formula is bulky or requires a larger daily serving.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_did_my_manufacturer_recommend_Size_00_for_only_500_mg\"><\/span>Why did my manufacturer recommend Size 00 for only 500 mg?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Your manufacturer may recommend Size 00 if the powder is low-density, difficult to flow, includes excipients or overage, or needs extra room for consistent filling. The capsule decision is based on final blend volume, not just the 500 mg label claim.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Need_Help_Choosing_the_Right_Capsule_Size_for_a_500_mg_Formula\"><\/span>Need Help Choosing the Right Capsule Size for a 500 mg Formula?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Choosing a capsule size for 500 mg is not only about reading a chart. It requires understanding the formula\u2019s density, powder behavior, excipients, capsule material, serving-size goals, and manufacturing requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Collagensei helps supplement brands evaluate capsule formats, custom formulas, fill weight, capsule materials, packaging options, and production feasibility before manufacturing. Whether you are developing a 500 mg herbal capsule, mineral supplement, mushroom product, probiotic formula, or beauty-from-within blend, our team can help you choose a practical capsule size and dosage format.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To discuss your formula or capsule size options, contact our team for <a class=\"wpil_keyword_link\" href=\"https:\/\/collagensei.com\/vi\/quy-trinh-san-xuat-thuc-pham-chuc-nang-dang-vien-nang-nhu-the-nao\/\" target=\"_blank\"  rel=\"noopener\" title=\"Quy tr\u00ecnh s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m b\u1ed5 sung d\u1ea1ng vi\u00ean nang \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n nh\u01b0 th\u1ebf n\u00e0o?\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3639\">S\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m b\u1ed5 sung d\u1ea1ng vi\u00ean nang<\/a> support.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"References\"><\/span>T\u00e0i li\u1ec7u tham kh\u1ea3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The capsule specifications and sizing guidance in this article were reviewed against the following external industry references:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.lfacapsulefillers.com\/capsule-size-chart\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">LFA Capsule Size Chart<\/a> \u2014 referenced for standard capsule volumes, dimensions, and capsule size comparison.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.lfacapsulefillers.com\/capsule-size-guide\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">LFA Capsule Size Guide<\/a> \u2014 referenced for how powder density affects capsule fill weight.<\/li>\n\n\n\n<li><a href=\"https:\/\/capsuline.com\/pages\/empty-capsule-size-chart\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Capsuline Empty Capsule Size Chart<\/a> \u2014 referenced for capsule capacity estimates by formulation density.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>For many supplement powders, a 500 mg formula often fits into a Size 0 capsule. Size 0 capsules typically hold [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":22674,"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":[612],"tags":[400],"class_list":["post-22658","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-capsule-manufacturing","tag-capsule-manufacturing"],"uagb_featured_image_src":{"full":["https:\/\/collagensei.com\/wp-content\/uploads\/2026\/06\/500mg-capsule-size-density-guide.webp",1000,558,false],"thumbnail":["https:\/\/collagensei.com\/wp-content\/uploads\/2026\/06\/500mg-capsule-size-density-guide-150x150.webp",150,150,true],"medium":["https:\/\/collagensei.com\/wp-content\/uploads\/2026\/06\/500mg-capsule-size-density-guide-300x167.webp",300,167,true],"medium_large":["https:\/\/collagensei.com\/wp-content\/uploads\/2026\/06\/500mg-capsule-size-density-guide-768x429.webp",768,429,true],"large":["https:\/\/collagensei.com\/wp-content\/uploads\/2026\/06\/500mg-capsule-size-density-guide.webp",1000,558,false],"1536x1536":["https:\/\/collagensei.com\/wp-content\/uploads\/2026\/06\/500mg-capsule-size-density-guide.webp",1000,558,false],"2048x2048":["https:\/\/collagensei.com\/wp-content\/uploads\/2026\/06\/500mg-capsule-size-density-guide.webp",1000,558,false],"trp-custom-language-flag":["https:\/\/collagensei.com\/wp-content\/uploads\/2026\/06\/500mg-capsule-size-density-guide-18x10.webp",18,10,true]},"uagb_author_info":{"display_name":"w.wenyang","author_link":"https:\/\/collagensei.com\/vi\/author\/w-wenyang\/"},"uagb_comment_info":0,"uagb_excerpt":"For many supplement powders, a 500 mg formula often fits into a Size 0 capsule. Size 0 capsules typically hold [&hellip;]","_links":{"self":[{"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/posts\/22658","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/comments?post=22658"}],"version-history":[{"count":1,"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/posts\/22658\/revisions"}],"predecessor-version":[{"id":22678,"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/posts\/22658\/revisions\/22678"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/media\/22674"}],"wp:attachment":[{"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/media?parent=22658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/categories?post=22658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/tags?post=22658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}