{"id":2539,"date":"2026-07-29T16:37:19","date_gmt":"2026-07-29T08:37:19","guid":{"rendered":"https:\/\/collagensei.com\/?p=2539"},"modified":"2026-07-29T16:37:21","modified_gmt":"2026-07-29T08:37:21","slug":"kham-pha-methyl-sulfonyl-methane-msm-va-glycine-cung-vai-tro-cua-chung-doi-voi-suc-khoe-va-su-khoe-manh","status":"publish","type":"post","link":"https:\/\/collagensei.com\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/","title":{"rendered":"MSM and Glycine: Benefits, Safety, and Can You Take Both?"},"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\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#MSM_vs_Glycine_at_a_Glance\" >MSM vs Glycine at a Glance<\/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\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#What_Is_MSM\" >MSM l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/collagensei.com\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#What_Is_MSM_Commonly_Used_For\" >What Is MSM Commonly Used For?<\/a><\/li><\/ul><\/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\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#What_Is_Glycine\" >Glycine l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/collagensei.com\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#What_Is_Glycine_Commonly_Used_For\" >What Is Glycine Commonly Used For?<\/a><\/li><\/ul><\/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\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#Can_You_Take_MSM_and_Glycine_Together\" >Can You Take MSM and Glycine Together?<\/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\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#Potential_Benefits_and_Evidence_Strength\" >Potential Benefits and Evidence Strength<\/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\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#MSM_and_Glycine_for_Collagen_Are_They_the_Same_as_Collagen_Peptides\" >MSM and Glycine for Collagen: Are They the Same as Collagen Peptides?<\/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\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#Natural_Sources_of_MSM_and_Glycine\" >Natural Sources of MSM and Glycine<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/collagensei.com\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#Which_Foods_Contain_MSM\" >Which Foods Contain MSM?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/collagensei.com\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#Which_Foods_Contain_Glycine\" >Which Foods Contain Glycine?<\/a><\/li><\/ul><\/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\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#Dosage_Context_What_Studies_Used\" >Dosage Context: What Studies Used<\/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\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#Safety_Side_Effects_and_Who_Should_Be_Cautious\" >Safety, Side Effects, and Who Should Be Cautious<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/collagensei.com\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#How_Supplement_Brands_Should_Formulate_MSM_and_Glycine\" >How Supplement Brands Should Formulate MSM and Glycine<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/collagensei.com\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#Quality_Specifications_to_Check\" >C\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng c\u1ea7n ki\u1ec3m tra<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/collagensei.com\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#MSM_Supplier_Checklist\" >MSM Supplier Checklist<\/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\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#Glycine_Supplier_Checklist\" >Glycine Supplier Checklist<\/a><\/li><\/ul><\/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\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#RFP_Questions_for_MSM_and_Glycine_Suppliers\" >RFP Questions for MSM and Glycine Suppliers<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/collagensei.com\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#Frequently_Asked_Questions\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/collagensei.com\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#Is_MSM_the_same_as_glycine\" >Is MSM the same as glycine?<\/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\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#Can_MSM_and_glycine_be_taken_at_the_same_time\" >Can MSM and glycine be taken at the same time?<\/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\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#Do_MSM_and_glycine_increase_collagen\" >Do MSM and glycine increase collagen?<\/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\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#What_foods_contain_MSM\" >What foods contain MSM?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/collagensei.com\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#What_foods_are_high_in_glycine\" >What foods are high in glycine?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/collagensei.com\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#Is_MSM_better_than_collagen\" >Is MSM better than collagen?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/collagensei.com\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#What_should_brands_request_before_buying_MSM_or_glycine_in_bulk\" >What should brands request before buying MSM or glycine in bulk?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/collagensei.com\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#Bottom_Line\" >T\u00f3m l\u1ea1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/collagensei.com\/vi\/exploring-methyl-sulfonyl-methane-msm-and-glycine-their-roles-in-health-and-wellness\/#References\" >T\u00e0i li\u1ec7u tham kh\u1ea3o<\/a><\/li><\/ul><\/nav><\/div>\n\nMSM and glycine are different nutrients that can appear in the same supplement formula, but they are not interchangeable and a direct \u201csynergy\u201d between them has not been established in human clinical trials. MSM is an organosulfur compound studied mainly for joint comfort and exercise-related outcomes. Glycine is an amino acid used to make proteins and important molecules such as collagen, glutathione, creatine, and heme.<\/p>\n\n<p>For most healthy adults, there is no widely recognized reason that MSM and glycine must be separated. However, combination-specific safety data are limited. Serving size, medical history, medications, pregnancy or breastfeeding, and the quality of the finished product still matter. Consumers should follow the product label and consult a qualified healthcare professional when appropriate.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"545\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/msm-vs-glycine-comparison.webp\" alt=\"MSM and glycine comparison by chemical type, uses, evidence and supplement format\" class=\"wp-image-23962\" srcset=\"https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/msm-vs-glycine-comparison.webp 1000w, https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/msm-vs-glycine-comparison-300x164.webp 300w, https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/msm-vs-glycine-comparison-768x419.webp 768w, https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/msm-vs-glycine-comparison-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"MSM_vs_Glycine_at_a_Glance\"><\/span>MSM vs Glycine at a Glance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<table>\n<thead>\n<tr><th>Comparison factor<\/th><th>MSM<\/th><th>Glycine<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td>Full name<\/td><td>Methylsulfonylmethane, also called dimethyl sulfone<\/td><td>Glycine, also called aminoacetic acid<\/td><\/tr>\n<tr><td>Lo\u1ea1i nguy\u00ean li\u1ec7u<\/td><td>Defined organosulfur compound<\/td><td>Protein-forming amino acid<\/td><\/tr>\n<tr><td>Chemical formula<\/td><td>C2H6O2S<\/td><td>C2H5NO2<\/td><\/tr>\n<tr><td>Main physiological context<\/td><td>Exogenous MSM is absorbed and contributes sulfur, but its supplement mechanisms are not fully established<\/td><td>Used in proteins and metabolic pathways, including collagen, glutathione, creatine, purines, and heme synthesis<\/td><\/tr>\n<tr><td>Most common supplement positioning<\/td><td>Joint comfort, mobility, active lifestyle, exercise recovery, and beauty-from-within formulas<\/td><td>Amino acid nutrition, collagen-support concepts, sleep-positioned formulas, sports nutrition, and flavor balancing<\/td><\/tr>\n<tr><td>Human evidence<\/td><td>Some trials report improvements in selected joint, exercise, or skin outcomes; evidence is promising but not definitive<\/td><td>Strong evidence for biological roles; supplement outcome evidence varies, and sleep studies are small and at risk of bias<\/td><\/tr>\n<tr><td>Typical format<\/td><td>Powder, capsules, tablets, gummies, drink mixes<\/td><td>Powder, capsules, tablets, gummies, amino acid blends, drink mixes<\/td><\/tr>\n<tr><td>Taste and formulation<\/td><td>Can have a bitter or sulfur-like sensory note depending on purity and formula<\/td><td>Mildly sweet and often useful for flavor balance<\/td><\/tr>\n<tr><td>Key sourcing check<\/td><td>Identity, purity, residual solvents, particle size, odor, heavy metals, and microbiology<\/td><td>Grade, assay, identity, impurities, taste, particle size, heavy metals, and microbiology<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"What_Is_MSM\"><\/span>MSM l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Methylsulfonylmethane, commonly shortened to MSM, is a small organosulfur compound with two methyl groups and two oxygen atoms bonded to sulfur. It is also known as dimethyl sulfone or DMSO2. Small amounts have been detected in foods and beverages, and MSM can also arise from sulfur metabolism. Commercial supplement-grade MSM is generally manufactured and purified to a defined specification.<\/p>\n\n<p>MSM should not be described simply as \u201csulfur for collagen production.\u201d Sulfur is relevant to many biological molecules, but the clinical effects of an <a class=\"wpil_keyword_link\" href=\"https:\/\/collagensei.com\/vi\/danh-muc\/thuc-pham-bo-sung-msm\/\" target=\"_blank\"  rel=\"noopener\" title=\"Th\u1ef1c ph\u1ea9m b\u1ed5 sung MSM\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3847\">Th\u1ef1c ph\u1ea9m b\u1ed5 sung MSM<\/a> cannot be inferred from sulfur content alone. Human studies must be evaluated by the exact ingredient, dose, duration, population, and measured outcome.<\/p>\n\n<h3><span class=\"ez-toc-section\" id=\"What_Is_MSM_Commonly_Used_For\"><\/span>What Is MSM Commonly Used For?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>MSM is most commonly included in joint-support and active-lifestyle products. Small randomized trials have evaluated MSM for knee discomfort, stiffness, mobility, exercise-associated soreness, and selected skin outcomes. Results are not uniform, and systematic reviews have described the joint evidence as positive but not definitive because of limited trial numbers, small sample sizes, and differences in study design.<\/p>\n\n<p>Appropriate consumer language may include \u201csupports joint comfort,\u201d \u201csupports mobility,\u201d or \u201csupports recovery after exercise\u201d when the finished formula and serving are adequately substantiated. Claims that MSM treats osteoarthritis, repairs cartilage, cures inflammation, detoxifies the liver, prevents chronic disease, or treats eczema and acne should not be used for a dietary supplement article.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"What_Is_Glycine\"><\/span>Glycine l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Glycine is the smallest protein-forming amino acid. In water and under physiological conditions, it is predominantly present as a zwitterion, carrying both a positive and a negative charge. Glycine is therefore not accurately described as a non-polar molecule in the way that term is normally used for amino acid side-chain classification.<\/p>\n\n<p>The body can synthesize glycine, and it is also obtained from dietary protein. Glycine is especially prominent in collagen, where its small size helps the collagen triple helix pack tightly. It also contributes to the synthesis of glutathione, creatine, heme, purines, and other biologically important compounds.<\/p>\n\n<h3><span class=\"ez-toc-section\" id=\"What_Is_Glycine_Commonly_Used_For\"><\/span>What Is Glycine Commonly Used For?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>Glycine supplements are marketed for general amino acid nutrition, collagen-support concepts, sleep, metabolic wellness, sports nutrition, and healthy-aging formulas. Some small studies used glycine before bedtime and reported improvements in subjective sleep measures. More recent reviews emphasize that the available sleep trials are small and have methodological limitations, so glycine should not be presented as a proven treatment for insomnia.<\/p>\n\n<p>Glycine\u2019s established biochemical role does not automatically prove that supplemental glycine improves every process in which it participates. Statements about cognition, mood, glucose control, liver detoxification, wound healing, muscle regeneration, or disease treatment require outcome-specific clinical evidence and careful regulatory review.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Can_You_Take_MSM_and_Glycine_Together\"><\/span>Can You Take MSM and Glycine Together?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>MSM and glycine are chemically distinct and can be formulated together. A review of the available search results and biomedical literature did not identify a well-designed human trial that directly tested an MSM-plus-glycine combination against each ingredient alone. Therefore, it is more accurate to say that they have <em>complementary formulation roles<\/em> than to claim clinically proven synergy.<\/p>\n\n<ul>\n<li><strong>MSM may contribute:<\/strong> a defined organosulfur ingredient commonly used in joint-comfort and active-lifestyle formulas.<\/li>\n<li><strong>Glycine may contribute:<\/strong> an amino acid, a mildly sweet sensory profile, and a role in collagen and other metabolic pathways.<\/li>\n<li><strong>The combination does not prove:<\/strong> faster collagen synthesis, cartilage regeneration, superior pain relief, better sleep, or enhanced detoxification.<\/li>\n<\/ul>\n\n<p>A combined product should be judged by the amounts of each ingredient, the target consumer, other actives in the formula, testing, warnings, and claim substantiation. Consumers using medications or managing medical conditions should ask a healthcare professional before starting a multi-ingredient supplement.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Potential_Benefits_and_Evidence_Strength\"><\/span>Potential Benefits and Evidence Strength<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<table>\n<thead>\n<tr><th>Topic<\/th><th>MSM evidence<\/th><th>Glycine evidence<\/th><th>Responsible conclusion<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td>S\u1ee9c kh\u1ecfe kh\u1edbp<\/td><td>Several small human trials and an older systematic review suggest possible benefit, but the evidence is not definitive<\/td><td>Glycine is a collagen amino acid, but direct evidence that glycine alone improves joint symptoms is limited<\/td><td>MSM has the more direct joint-outcome evidence; glycine should not be positioned as an equivalent joint active<\/td><\/tr>\n<tr><td>Collagen and connective tissue<\/td><td>Mechanistic and formulation rationale exists, but MSM is not collagen and does not supply collagen peptides<\/td><td>Glycine is a major collagen building block<\/td><td>Biochemical relevance is not the same as proof that the combination rebuilds cartilage, tendons, or skin<\/td><\/tr>\n<tr><td>Exercise recovery<\/td><td>Some small studies evaluate soreness, oxidative-stress markers, or exercise-related outcomes<\/td><td>Reviews discuss possible roles in performance and recovery, but human supplementation evidence remains developing<\/td><td>Use qualified active-lifestyle language rather than guaranteed performance or recovery claims<\/td><\/tr>\n<tr><td>Skin appearance<\/td><td>A small oral MSM study reported changes in selected signs of skin aging<\/td><td>Glycine is a component of collagen, but glycine-only skin outcome trials are limited<\/td><td>A beauty-from-within concept is plausible, but formula-specific evidence is required<\/td><\/tr>\n<tr><td>Ng\u1ee7<\/td><td>Not a well-established sleep ingredient<\/td><td>Small studies suggest possible subjective sleep benefits; reviews note small samples and bias risk<\/td><td>Do not imply that MSM strengthens a glycine sleep effect without combination data<\/td><\/tr>\n<tr><td>Antioxidant pathways<\/td><td>Research evaluates oxidative-stress and inflammatory markers<\/td><td>Glycine is one of three amino acids used to synthesize glutathione<\/td><td>Do not translate pathway involvement into broad \u201cdetox\u201d or disease-prevention claims<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"MSM_and_Glycine_for_Collagen_Are_They_the_Same_as_Collagen_Peptides\"><\/span>MSM and Glycine for Collagen: Are They the Same as Collagen Peptides?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>No. MSM, glycine, and collagen peptides are three different ingredient categories:<\/p>\n\n<ul>\n<li><strong>MSM<\/strong> is a small sulfur-containing molecule.<\/li>\n<li><strong>Glycine<\/strong> is one amino acid used in collagen and many other molecules.<\/li>\n<li><strong>Peptide collagen<\/strong> are mixtures of peptides produced by hydrolyzing animal collagen proteins.<\/li>\n<\/ul>\n\n<p>A formula may contain one, two, or all three. Glycine supplies a single amino acid, while collagen peptides supply glycine together with proline, hydroxyproline, and other amino acids and peptides. MSM does not replace dietary protein or collagen peptides. For brands developing collagen or joint-support products, ingredient selection should match the serving size, format, target claims, and evidence strategy rather than relying on a \u201cmore ingredients must be better\u201d approach.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Natural_Sources_of_MSM_and_Glycine\"><\/span>Natural Sources of MSM and Glycine<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<h3><span class=\"ez-toc-section\" id=\"Which_Foods_Contain_MSM\"><\/span>Which Foods Contain MSM?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>MSM has been reported in small amounts in foods and beverages such as milk, coffee, tea, fruits, vegetables, grains, and some fermented beverages. Concentrations are low, variable, and affected by analytical method and processing. Search results often publish lists of \u201cMSM-rich foods,\u201d but there is no widely used food-composition database that supports a reliable ranked list of high-MSM foods for practical dosing.<\/p>\n\n<p>For accuracy, use the phrase <em>foods that may contain small amounts of MSM<\/em> rather than claiming that tomatoes, broccoli, garlic, milk, or coffee are clinically meaningful sources of a supplement-level MSM dose.<\/p>\n\n<h3><span class=\"ez-toc-section\" id=\"Which_Foods_Contain_Glycine\"><\/span>Which Foods Contain Glycine?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>Glycine occurs in protein-containing foods. Collagen-rich animal foods, gelatin, skin, connective-tissue cuts, meat, poultry, fish, and bone broth can contribute glycine. Dairy products, legumes, nuts, seeds, and grains also supply varying amounts as part of their protein content. The body additionally synthesizes glycine from other metabolic precursors.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"545\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/natural-sources-of-msm-and-glycine.webp\" alt=\"\" class=\"wp-image-23964\" srcset=\"https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/natural-sources-of-msm-and-glycine.webp 1000w, https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/natural-sources-of-msm-and-glycine-300x164.webp 300w, https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/natural-sources-of-msm-and-glycine-768x419.webp 768w, https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/natural-sources-of-msm-and-glycine-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Dosage_Context_What_Studies_Used\"><\/span>Dosage Context: What Studies Used<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>There is no universally appropriate MSM-and-glycine dosage. Human studies use different ingredients, populations, and endpoints, and a study dose is not automatically a recommended daily dose for every consumer.<\/p>\n\n<ul>\n<li><strong>MSM:<\/strong> Human studies have used amounts ranging from roughly 1 to 6 grams per day, depending on the study. A 2017 safety review reported that MSM was generally well tolerated in the reviewed literature, but long-term evidence and evidence for many marketed outcomes remain limited.<\/li>\n<li><strong>Glycine:<\/strong> Small sleep studies often used approximately 3 grams before bedtime. Other research and product formulations use different amounts for different purposes.<\/li>\n<li><strong>Combination formulas:<\/strong> The serving should be based on the role of each ingredient, total active load, dosage form, tolerability, and substantiated label positioning.<\/li>\n<\/ul>\n\n<p>Consumers should follow the finished-product label rather than copying a dose from a single study. Brands should conduct claim review, safety review, and finished-product testing before setting a serving.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Safety_Side_Effects_and_Who_Should_Be_Cautious\"><\/span>Safety, Side Effects, and Who Should Be Cautious<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>MSM and glycine are generally reported as well tolerated in many short-term studies, but \u201cgenerally tolerated\u201d does not mean risk-free or appropriate for everyone.<\/p>\n\n<ul>\n<li><strong>Possible digestive effects:<\/strong> Either ingredient may cause stomach discomfort, nausea, loose stools, or other gastrointestinal symptoms in some users, especially at larger servings.<\/li>\n<li><strong>Headache or sleep changes:<\/strong> Individual responses vary. Stop use and seek advice if symptoms appear after starting a product.<\/li>\n<li><strong>Pregnancy and breastfeeding:<\/strong> Combination-specific safety evidence is limited. Professional guidance is appropriate.<\/li>\n<li><strong>Children:<\/strong> Adult supplement data should not be automatically applied to children.<\/li>\n<li><strong>Medical conditions and medications:<\/strong> People using prescription drugs or managing a health condition should consult a qualified healthcare professional.<\/li>\n<li><strong>Allergens and excipients:<\/strong> MSM and glycine themselves are defined small molecules, but finished products may contain flavors, sweeteners, carriers, or other active ingredients that affect suitability.<\/li>\n<\/ul>\n\n<p>Dietary supplements are not approved by the U.S. Food and Drug Administration before marketing in the same way as drugs. Structure\/function claims must be truthful, not misleading, and substantiated, and they must not imply that the product diagnoses, treats, cures, or prevents disease.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"How_Supplement_Brands_Should_Formulate_MSM_and_Glycine\"><\/span>How Supplement Brands Should Formulate MSM and Glycine<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<table>\n<thead>\n<tr><th>Product concept<\/th><th>Possible role of MSM<\/th><th>Possible role of glycine<\/th><th>Key formulation issue<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td>Joint-support powder<\/td><td>Primary joint-comfort active<\/td><td>Amino acid and flavor-balancing component<\/td><td>Serving size, taste, evidence, and whether other actives create claim or interaction complexity<\/td><\/tr>\n<tr><td>Vi\u00ean nang ho\u1eb7c vi\u00ean n\u00e9n<\/td><td>Can require substantial capsule volume at gram-level servings<\/td><td>Also has a high dose burden when used at gram-level servings<\/td><td>Capsule count, tablet size, flowability, compression, and consumer adherence<\/td><\/tr>\n<tr><td>Beauty-from-within drink<\/td><td>Supporting active when substantiated<\/td><td>Collagen-related amino acid and mildly sweet ingredient<\/td><td>Do not imply that MSM plus glycine equals collagen peptides<\/td><\/tr>\n<tr><td>Active-lifestyle formula<\/td><td>Exercise recovery or joint-comfort positioning<\/td><td>Amino acid nutrition positioning<\/td><td>Avoid guaranteed recovery, performance, or injury claims<\/td><\/tr>\n<tr><td>Sleep powder<\/td><td>No clear sleep-specific role<\/td><td>May fit a sleep-positioned formula based on limited human evidence<\/td><td>Do not add MSM merely to imply unproven synergy; assess taste and total formula rationale<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n<p>Gensei supports bulk <a href=\"https:\/\/collagensei.com\/vi\/thanh-phan-ho-tro-suc-khoe-khop\/nha-cung-cap-msm\/\" target=\"_blank\" rel=\"noopener\">MSM ingredient sourcing<\/a>, <a href=\"https:\/\/collagensei.com\/vi\/nha-cung-cap-nguyen-lieu-tho-axit-amin-dang-nguyen-lieu-tho\/nha-san-xuat-glycine\/\" target=\"_blank\" rel=\"noopener\">glycine powder supply<\/a>, <a href=\"https:\/\/collagensei.com\/vi\/nha-san-xuat-thuc-pham-bo-sung-theo-cong-thuc-rieng\/\" target=\"_blank\" rel=\"noopener\">c\u00f4ng th\u1ee9c ch\u1ebf ph\u1ea9m b\u1ed5 sung t\u00f9y ch\u1ec9nh<\/a>, v\u00e0 <a href=\"https:\/\/collagensei.com\/vi\/nha-san-xuat-thuc-pham-bo-sung-dang-bot\/\" target=\"_blank\" rel=\"noopener\">S\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m b\u1ed5 sung d\u1ea1ng b\u1ed9t<\/a>. Ingredient and finished-product claims should be reviewed for the destination market.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Quality_Specifications_to_Check\"><\/span>C\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng c\u1ea7n ki\u1ec3m tra<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<h3><span class=\"ez-toc-section\" id=\"MSM_Supplier_Checklist\"><\/span>MSM Supplier Checklist<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<ul>\n<li>Identity: methylsulfonylmethane \/ dimethyl sulfone, CAS 67-71-0<\/li>\n<li>Assay and test method<\/li>\n<li>Crystal or powder form and mesh size<\/li>\n<li>Moisture or loss on drying<\/li>\n<li>Residual solvents and process-related impurities<\/li>\n<li>Heavy metals and microbiological limits<\/li>\n<li>Odor, taste, solubility, and color<\/li>\n<li>Country of origin, manufacturing flow chart, change control, packaging, and shelf life<\/li>\n<\/ul>\n\n<h3><span class=\"ez-toc-section\" id=\"Glycine_Supplier_Checklist\"><\/span>Glycine Supplier Checklist<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<ul>\n<li>Identity: glycine \/ aminoacetic acid, CAS 56-40-6<\/li>\n<li>Required grade: food, FCC, USP, or another applicable specification<\/li>\n<li>Assay, identification, pH, loss on drying, residue on ignition, and related impurities<\/li>\n<li>Chloride, sulfate, heavy metals, and microbiological limits as applicable<\/li>\n<li>Particle size, bulk density, flowability, solubility, and sensory profile<\/li>\n<li>Allergen, non-GMO, origin, packaging, storage, and shelf-life documents<\/li>\n<\/ul>\n\n<p>Always compare the current batch certificate of analysis with the approved specification. A marketing statement such as \u201cpharmaceutical grade,\u201d \u201cnatural,\u201d \u201cbioavailable sulfur,\u201d or \u201cdetox amino acid\u201d is not a substitute for a defined grade, validated test method, and batch result.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"545\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/msm-glycine-quality-testing-checklist.webp\" alt=\"MSM and glycine ingredient COA quality testing checklist\" class=\"wp-image-23966\" srcset=\"https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/msm-glycine-quality-testing-checklist.webp 1000w, https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/msm-glycine-quality-testing-checklist-300x164.webp 300w, https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/msm-glycine-quality-testing-checklist-768x419.webp 768w, https:\/\/collagensei.com\/wp-content\/uploads\/2024\/08\/msm-glycine-quality-testing-checklist-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"RFP_Questions_for_MSM_and_Glycine_Suppliers\"><\/span>RFP Questions for MSM and Glycine Suppliers<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<ol>\n<li>What is the exact chemical identity, CAS number, grade, and assay method?<\/li>\n<li>Which specifications are tested on every batch and shown on the COA?<\/li>\n<li>How is MSM manufactured and purified, and which residual solvents or process impurities are controlled?<\/li>\n<li>Does the glycine meet the requested FCC, USP, food-grade, or customer specification?<\/li>\n<li>Can you provide a typical COA, specification, SDS, TDS, allergen statement, non-GMO statement, and manufacturing flow chart?<\/li>\n<li>What particle-size and bulk-density options are available for capsules, tablets, gummies, and powders?<\/li>\n<li>What are the MOQ, sample quantity, packaging, stock status, lead time, and change-notification terms?<\/li>\n<li>Can you support prototype work for taste, solubility, blend uniformity, and stability?<\/li>\n<li>Which proposed claims are supported by the exact ingredient and serving amount?<\/li>\n<\/ol>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<h3><span class=\"ez-toc-section\" id=\"Is_MSM_the_same_as_glycine\"><\/span>Is MSM the same as glycine?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>No. MSM is an organosulfur compound, while glycine is an amino acid. They have different chemical structures, biological roles, serving sizes, and evidence bases.<\/p>\n\n<h3><span class=\"ez-toc-section\" id=\"Can_MSM_and_glycine_be_taken_at_the_same_time\"><\/span>Can MSM and glycine be taken at the same time?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>They can appear in the same supplement formula, and no widely recognized direct incompatibility was identified. However, direct combination trials are limited, so consumers should follow the product label and seek professional advice when they use medications, have a medical condition, or are pregnant or breastfeeding.<\/p>\n\n<h3><span class=\"ez-toc-section\" id=\"Do_MSM_and_glycine_increase_collagen\"><\/span>Do MSM and glycine increase collagen?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Glycine is an important amino acid in collagen, and MSM is often used in connective-tissue formulas. That biological rationale does not prove that taking the two together increases collagen in humans or produces the same effects as collagen peptides.<\/p>\n\n<h3><span class=\"ez-toc-section\" id=\"What_foods_contain_MSM\"><\/span>What foods contain MSM?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Small amounts of MSM have been reported in milk, coffee, tea, fruits, vegetables, grains, and some beverages. Amounts are variable and generally much lower than supplement servings, so \u201cMSM-rich food\u201d rankings should be treated cautiously.<\/p>\n\n<h3><span class=\"ez-toc-section\" id=\"What_foods_are_high_in_glycine\"><\/span>What foods are high in glycine?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Collagen-rich foods, gelatin, connective-tissue cuts, meat, poultry, fish, and bone broth can contribute glycine. Other protein foods, including dairy products, legumes, nuts, seeds, and grains, also provide glycine in varying amounts.<\/p>\n\n<h3><span class=\"ez-toc-section\" id=\"Is_MSM_better_than_collagen\"><\/span>Is MSM better than collagen?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>They are not direct substitutes. MSM is a sulfur-containing compound, whereas collagen peptides are protein-derived peptides. The better ingredient depends on the product goal, serving size, evidence, dietary preferences, and format.<\/p>\n\n<h3><span class=\"ez-toc-section\" id=\"What_should_brands_request_before_buying_MSM_or_glycine_in_bulk\"><\/span>What should brands request before buying MSM or glycine in bulk?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Request a batch COA, approved specification, identity and assay methods, contaminant results, grade documents, particle-size information, origin, manufacturing process information, packaging, shelf life, MOQ, lead time, and claim-support documents.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Bottom_Line\"><\/span>T\u00f3m l\u1ea1i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>MSM and glycine can be used together, but the combination should not be marketed as clinically proven synergy. MSM has limited but direct human research in selected joint, exercise, and skin contexts. Glycine has established biochemical roles and limited outcome-specific supplement evidence, including small sleep studies. A high-quality article or product should distinguish biological function from proven consumer benefit, use conservative structure\/function language, and match every claim to the exact ingredient, serving, and evidence.<\/p>\n\n<p>For B2B ingredient qualification, request the actual batch documents and confirm format requirements before ordering. Brands can review Gensei\u2019s <a href=\"https:\/\/collagensei.com\/vi\/thanh-phan-ho-tro-suc-khoe-khop\/\" target=\"_blank\" rel=\"noopener\">joint health ingredient portfolio<\/a>, <a href=\"https:\/\/collagensei.com\/vi\/nha-cung-cap-nguyen-lieu-tho-axit-amin-dang-nguyen-lieu-tho\/\" target=\"_blank\" rel=\"noopener\">bulk amino acid ingredients<\/a>, ho\u1eb7c <a href=\"https:\/\/collagensei.com\/vi\/lien-he-voi-chung-toi\/\" target=\"_blank\" rel=\"noopener\">contact the technical sales team<\/a> for specification and formulation discussions.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"References\"><\/span>T\u00e0i li\u1ec7u tham kh\u1ea3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC5372953\/\" target=\"_blank\" rel=\"noopener nofollow\">Methylsulfonylmethane: Applications and Safety of a Novel Dietary Supplement<\/a><\/li>\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/16309928\/\" target=\"_blank\" rel=\"noopener nofollow\">Efficacy of methylsulfonylmethane in osteoarthritis pain of the knee: a pilot clinical trial<\/a><\/li>\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/37447322\/\" target=\"_blank\" rel=\"noopener nofollow\">Randomized trial of MSM consumption in adults with mild knee pain<\/a><\/li>\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/18417375\/\" target=\"_blank\" rel=\"noopener nofollow\">Systematic review of DMSO and MSM for osteoarthritis<\/a><\/li>\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32083522\/\" target=\"_blank\" rel=\"noopener nofollow\">Oral MSM and selected signs of skin ageing<\/a><\/li>\n<li><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11510825\/\" target=\"_blank\" rel=\"noopener nofollow\">An Update of the Promise of Glycine Supplementation<\/a><\/li>\n<li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/37851316\/\" target=\"_blank\" rel=\"noopener nofollow\">Systematic review of glycine administration and sleep<\/a><\/li>\n<li><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC5350494\/\" target=\"_blank\" rel=\"noopener nofollow\">Multifarious Beneficial Effect of the Nonessential Amino Acid Glycine: A Review<\/a><\/li>\n<li><a href=\"https:\/\/www.fda.gov\/food\/nutrition-food-labeling-and-critical-foods\/structurefunction-claims\" target=\"_blank\" rel=\"noopener nofollow\">FDA: C\u00e1c tuy\u00ean b\u1ed1 v\u1ec1 c\u1ea5u tr\u00fac\/ch\u1ee9c n\u0103ng<\/a><\/li>\n<li><a href=\"https:\/\/www.ftc.gov\/business-guidance\/advertising-marketing\/health-claims\" target=\"_blank\" rel=\"noopener nofollow\">FTC: Health Claims and Substantiation Guidance<\/a><\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>MSM and glycine are different nutrients that can appear in the same supplement formula, but they are not interchangeable and [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":2540,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","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 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[456,634],"tags":[635,614],"class_list":["post-2539","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-msm","category-glycine","tag-nutrient","tag-supplement-formulation"],"_links":{"self":[{"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/posts\/2539","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=2539"}],"version-history":[{"count":2,"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/posts\/2539\/revisions"}],"predecessor-version":[{"id":23971,"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/posts\/2539\/revisions\/23971"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/media\/2540"}],"wp:attachment":[{"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/media?parent=2539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/categories?post=2539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/tags?post=2539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}