{"id":760,"date":"2026-07-24T13:20:37","date_gmt":"2026-07-24T05:20:37","guid":{"rendered":"https:\/\/collagensei.com\/?p=760"},"modified":"2026-07-24T13:20:40","modified_gmt":"2026-07-24T05:20:40","slug":"collagen-bien-so-voi-peptide-collagen-2","status":"publish","type":"post","link":"https:\/\/collagensei.com\/vi\/marine-collagen-vs-collagen-peptides-2\/","title":{"rendered":"Marine Collagen vs Collagen Peptides: Differences, Evidence &amp; How to Choose"},"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\/marine-collagen-vs-collagen-peptides-2\/#What_Do_%E2%80%9CMarine_Collagen%E2%80%9D_and_%E2%80%9CCollagen_Peptides%E2%80%9D_Mean\" >What Do \u201cMarine Collagen\u201d and \u201cCollagen Peptides\u201d Mean?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/collagensei.com\/vi\/marine-collagen-vs-collagen-peptides-2\/#Marine_collagen_is_a_source-specific_term\" >Marine collagen is a source-specific term<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/collagensei.com\/vi\/marine-collagen-vs-collagen-peptides-2\/#Collagen_peptides_are_a_processed_form\" >Collagen peptides are a processed form<\/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\/marine-collagen-vs-collagen-peptides-2\/#Marine_Collagen_vs_Collagen_Peptides_Key_Differences\" >Marine Collagen vs Collagen Peptides: Key Differences<\/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\/marine-collagen-vs-collagen-peptides-2\/#Which_Is_Better_for_Different_Goals\" >Which Is Better for Different Goals?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/collagensei.com\/vi\/marine-collagen-vs-collagen-peptides-2\/#For_skin_and_beauty-from-within_products\" >For skin and beauty-from-within products<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/collagensei.com\/vi\/marine-collagen-vs-collagen-peptides-2\/#For_joints_and_active-lifestyle_positioning\" >For joints and active-lifestyle positioning<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/collagensei.com\/vi\/marine-collagen-vs-collagen-peptides-2\/#For_dietary_preferences_and_allergen_avoidance\" >For dietary preferences and allergen avoidance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/collagensei.com\/vi\/marine-collagen-vs-collagen-peptides-2\/#For_price_sensory_performance_and_format\" >For price, sensory performance, and format<\/a><\/li><\/ul><\/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\/marine-collagen-vs-collagen-peptides-2\/#What_Does_the_Research_Actually_Show\" >What Does the Research Actually Show?<\/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\/marine-collagen-vs-collagen-peptides-2\/#Safety_Allergens_and_Who_Should_Ask_a_Clinician\" >Safety, Allergens, and Who Should Ask a Clinician<\/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\/vi\/marine-collagen-vs-collagen-peptides-2\/#For_Supplement_Brands_Quality_Specifications_to_Compare\" >For Supplement Brands: Quality Specifications to Compare<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/collagensei.com\/vi\/marine-collagen-vs-collagen-peptides-2\/#Reference-batch_example_why_source_alone_does_not_prove_better_absorption\" >Reference-batch example: why source alone does not prove better absorption<\/a><\/li><\/ul><\/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\/marine-collagen-vs-collagen-peptides-2\/#How_to_Choose_Consumer_and_Formulator_Decision_Checklist\" >How to Choose: Consumer and Formulator Decision Checklist<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/collagensei.com\/vi\/marine-collagen-vs-collagen-peptides-2\/#Consumer_checklist\" >Consumer checklist<\/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\/marine-collagen-vs-collagen-peptides-2\/#Brand_and_formulator_checklist\" >Brand and formulator checklist<\/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\/marine-collagen-vs-collagen-peptides-2\/#How_Gensei_Supports_Collagen_Ingredient_and_Finished-Product_Projects\" >How Gensei Supports Collagen Ingredient and Finished-Product Projects<\/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\/marine-collagen-vs-collagen-peptides-2\/#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-19\" href=\"https:\/\/collagensei.com\/vi\/marine-collagen-vs-collagen-peptides-2\/#Is_marine_collagen_the_same_as_collagen_peptides\" >Is marine collagen the same as collagen peptides?<\/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\/marine-collagen-vs-collagen-peptides-2\/#Which_is_better_marine_collagen_or_collagen_peptides\" >Which is better, marine collagen or collagen peptides?<\/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\/marine-collagen-vs-collagen-peptides-2\/#Is_marine_collagen_more_bioavailable_than_bovine_collagen_peptides\" >Is marine collagen more bioavailable than bovine collagen peptides?<\/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\/marine-collagen-vs-collagen-peptides-2\/#Is_hydrolyzed_collagen_the_same_as_collagen_peptides\" >Collagen th\u1ee7y ph\u00e2n c\u00f3 gi\u1ed1ng v\u1edbi peptide collagen kh\u00f4ng?<\/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\/marine-collagen-vs-collagen-peptides-2\/#Can_marine_and_bovine_collagen_peptides_be_used_together\" >Can marine and bovine collagen peptides be used together?<\/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\/marine-collagen-vs-collagen-peptides-2\/#Who_should_avoid_marine_collagen\" >Who should avoid marine collagen?<\/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\/marine-collagen-vs-collagen-peptides-2\/#What_should_a_supplement_brand_request_from_a_collagen_supplier\" >What should a supplement brand request from a collagen supplier?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/collagensei.com\/vi\/marine-collagen-vs-collagen-peptides-2\/#Conclusion\" >K\u1ebft lu\u1eadn<\/a><\/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\/marine-collagen-vs-collagen-peptides-2\/#References\" >T\u00e0i li\u1ec7u tham kh\u1ea3o<\/a><\/li><\/ul><\/nav><\/div>\n\n<article>Marine collagen describes the <em>ngu\u1ed3n<\/em> of collagen, while collagen peptides describe the <em>hydrolyzed form<\/em>. Most oral marine collagen products are therefore marine collagen peptides. \u201cCollagen peptides\u201d is the broader category and may come from fish, bovine, porcine, or chicken sources. Neither option is automatically better; the practical choice depends on source, allergens, product-specific evidence, peptide specifications, dose format, testing, and budget.<\/p>\n \n  <p>For consumers, compare the complete label rather than relying on the word \u201cmarine.\u201d For supplement brands and formulators, compare the current COA, source and species declaration, molecular-weight data, sensory performance, contaminant limits, allergen documentation, and finished-product compatibility before approving an ingredient.<\/p>\n \n  <p>Need to qualify a collagen ingredient for a formula? Review Gensei\u2019s <a href=\"https:\/\/collagensei.com\/vi\/ban-si-peptide-collagen\/\" target=\"_blank\" rel=\"noopener\">peptide collagen d\u1ea1ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/a>, <a href=\"https:\/\/collagensei.com\/vi\/nha-san-xuat-thuc-pham-dinh-duong-the-thao\/nha-san-xuat-peptide-collagen-bien\/\" target=\"_blank\" rel=\"noopener\">peptide collagen bi\u1ec3n<\/a>, v\u00e0 <a href=\"https:\/\/collagensei.com\/vi\/ban-si-peptide-collagen\/collagen-bo-loai-i-va-iii\/\" target=\"_blank\" rel=\"noopener\">peptide collagen b\u00f2<\/a> before requesting a current COA or formulation sample.<\/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\/2025\/07\/marine-collagen-vs-collagen-peptides-taxonomy.webp\" alt=\"Marine collagen and collagen peptides taxonomy showing source versus hydrolyzed form\" class=\"wp-image-23865\" srcset=\"https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/marine-collagen-vs-collagen-peptides-taxonomy.webp 1000w, https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/marine-collagen-vs-collagen-peptides-taxonomy-300x164.webp 300w, https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/marine-collagen-vs-collagen-peptides-taxonomy-768x419.webp 768w, https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/marine-collagen-vs-collagen-peptides-taxonomy-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n\n  <h2><span class=\"ez-toc-section\" id=\"What_Do_%E2%80%9CMarine_Collagen%E2%80%9D_and_%E2%80%9CCollagen_Peptides%E2%80%9D_Mean\"><\/span>What Do \u201cMarine Collagen\u201d and \u201cCollagen Peptides\u201d Mean?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n \n  <h3><span class=\"ez-toc-section\" id=\"Marine_collagen_is_a_source-specific_term\"><\/span>Marine collagen is a source-specific term<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <p>Marine collagen is derived from fish or other marine raw materials, commonly skin, scales, or bones. In dietary supplements, it is usually hydrolyzed into smaller peptide chains and sold as a powder. Fish-skin collagen is commonly associated with Type I collagen, but the label term alone does not disclose the exact species, tissue, peptide distribution, purity, sensory profile, or batch-test results.<\/p>\n \n  <h3><span class=\"ez-toc-section\" id=\"Collagen_peptides_are_a_processed_form\"><\/span>Collagen peptides are a processed form<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <p>Collagen peptides, collagen hydrolysate, and hydrolyzed collagen generally describe collagen that has been broken into smaller peptide chains. The term does not identify the animal source. A collagen peptide ingredient may be marine, bovine, porcine, or derived from another animal tissue. For a deeper terminology explanation, see <a href=\"https:\/\/collagensei.com\/vi\/collagen-thuy-phan-so-voi-peptit-collagen\/\" target=\"_blank\" rel=\"noopener\">Collagen th\u1ee7y ph\u00e2n so v\u1edbi peptit collagen<\/a>.<\/p>\n \n  <p><strong>The key distinction:<\/strong> \u201cMarine\u201d answers <em>where the collagen came from<\/em>; \u201cpeptides\u201d answers <em>how the collagen was processed<\/em>. Comparing the two as mutually exclusive products can therefore be misleading.<\/p>\n\n\n\n <h2><span class=\"ez-toc-section\" id=\"Marine_Collagen_vs_Collagen_Peptides_Key_Differences\"><\/span>Marine Collagen vs Collagen Peptides: Key Differences<span class=\"ez-toc-section-end\"><\/span><\/h2>\n \n  <table>\n    <thead>\n      <tr>\n        <th>Y\u1ebfu t\u1ed1<\/th>\n        <th>Marine collagen peptides<\/th>\n        <th>Other collagen peptides, often bovine<\/th>\n        <th>B\u00e0i h\u1ecdc th\u1ef1c ti\u1ec5n<\/th>\n      <\/tr>\n    <\/thead>\n    <tbody>\n      <tr>\n        <td>\u00dd ngh\u0129a<\/td>\n        <td>Fish- or marine-derived collagen that is commonly hydrolyzed<\/td>\n        <td>A broad category of hydrolyzed collagen from several animal sources<\/td>\n        <td>Marine collagen can itself be a collagen peptide ingredient.<\/td>\n      <\/tr>\n      <tr>\n        <td>Common raw material<\/td>\n        <td>Fish skin, scales, or bones<\/td>\n        <td>Bovine hide is common; porcine skin and chicken cartilage are also used<\/td>\n        <td>Ask for species, tissue, country-of-origin, and traceability records.<\/td>\n      <\/tr>\n      <tr>\n        <td>H\u00ecnh \u1ea3nh t\u1ed5ng quan v\u1ec1 collagen<\/td>\n        <td>Usually positioned as Type I-rich<\/td>\n        <td>Bovine hide is commonly positioned as Types I and III; cartilage ingredients may be Type II<\/td>\n        <td>Do not assume a measured collagen-type ratio unless the supplier documents it.<\/td>\n      <\/tr>\n      <tr>\n        <td>Ph\u1ea3n \u1ee9ng th\u1ee7y ph\u00e2n<\/td>\n        <td>Usually hydrolyzed for oral powders and beverages<\/td>\n        <td>Usually hydrolyzed for oral powders and beverages<\/td>\n        <td>The degree of hydrolysis and peptide distribution matter more than marketing terminology.<\/td>\n      <\/tr>\n      <tr>\n        <td>Kh\u1ea3 n\u0103ng h\u1ea5p thu<\/td>\n        <td>Absorbed as amino acids and small peptides after digestion<\/td>\n        <td>Also absorbed as amino acids and small peptides after digestion<\/td>\n        <td>Current evidence does not justify a universal claim that marine collagen is \u201c1.5 times better absorbed.\u201d<\/td>\n      <\/tr>\n      <tr>\n        <td>Evidence for skin outcomes<\/td>\n        <td>Some marine products have been studied<\/td>\n        <td>Many bovine and mixed-source products have also been studied<\/td>\n        <td>Evidence is product- and study-specific; source alone does not establish superiority.<\/td>\n      <\/tr>\n      <tr>\n        <td>Evidence for joint outcomes<\/td>\n        <td>Available but less clearly separated by source<\/td>\n        <td>Several collagen hydrolysate products have been studied<\/td>\n        <td>Do not convert disease-population research into a treatment claim.<\/td>\n      <\/tr>\n      <tr>\n        <td>Allergen issue<\/td>\n        <td>Fish allergen controls and labeling may be required<\/td>\n        <td>Source-specific sensitivity, dietary, and religious requirements may apply<\/td>\n        <td>Review allergen statements and destination-market labeling.<\/td>\n      <\/tr>\n      <tr>\n        <td>M\u00f9i v\u1ecb v\u00e0 m\u00f9i<\/td>\n        <td>Quality and deodorization strongly affect marine notes<\/td>\n        <td>Often neutral, but sensory performance varies by grade<\/td>\n        <td>Test the actual ingredient in the intended flavor system and package.<\/td>\n      <\/tr>\n      <tr>\n        <td>Cost and availability<\/td>\n        <td>Often positioned at a premium<\/td>\n        <td>Bovine grades are often more widely available and cost-efficient<\/td>\n        <td>Compare landed cost, minimum order quantity, lead time, and serving-size economics.<\/td>\n      <\/tr>\n      <tr>\n        <td>Ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng<\/td>\n        <td>Can valorize fish-processing by-products<\/td>\n        <td>Can also use meat-industry by-products<\/td>\n        <td>Require traceable sourcing evidence rather than using a blanket sustainability claim.<\/td>\n      <\/tr>\n      <tr>\n        <td>Ph\u00f9 h\u1ee3p nh\u1ea5t<\/td>\n        <td>Fish-source positioning, pescatarian-oriented concepts, and premium beauty nutrition<\/td>\n        <td>Broad collagen powders, sports nutrition, value-focused products, and flexible formats<\/td>\n        <td>Choose the grade that fits the audience, formula, evidence, and quality specification.<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Which_Is_Better_for_Different_Goals\"><\/span>Which Is Better for Different Goals?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n \n  <h3><span class=\"ez-toc-section\" id=\"For_skin_and_beauty-from-within_products\"><\/span>For skin and beauty-from-within products<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <p>Hydrolyzed collagen supplements have been studied for skin hydration and elasticity, but the evidence base is heterogeneous and recent reviews do not reach identical conclusions. Marine collagen is not automatically better for skin simply because it is Type I-rich. A stronger decision process considers whether the exact ingredient or a sufficiently comparable ingredient has human evidence, whether the serving delivers the studied amount, and whether users can take it consistently.<\/p>\n \n  <h3><span class=\"ez-toc-section\" id=\"For_joints_and_active-lifestyle_positioning\"><\/span>For joints and active-lifestyle positioning<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <p>Collagen-based products have been evaluated in joint-health research, including studies in people with osteoarthritis. These findings should be presented as research context, not as proof that a supplement treats arthritis or repairs cartilage. The source of the hydrolysate, daily amount, peptide profile, study population, and co-ingredients can differ substantially between trials. For an active-lifestyle formula, also consider vitamin C status, total dietary protein, exercise programming, and whether collagen is being positioned as connective-tissue nutrition rather than a complete muscle-building protein.<\/p>\n \n  <h3><span class=\"ez-toc-section\" id=\"For_dietary_preferences_and_allergen_avoidance\"><\/span>For dietary preferences and allergen avoidance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <p>Marine collagen may suit customers who avoid bovine or porcine ingredients, but it is not vegetarian or vegan and is inappropriate for people with fish allergy. Bovine collagen may suit customers who avoid fish, while religious or cultural requirements may require halal, kosher, source, or processing documentation. No animal-derived collagen is vegan.<\/p>\n \n  <h3><span class=\"ez-toc-section\" id=\"For_price_sensory_performance_and_format\"><\/span>For price, sensory performance, and format<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <p>Bovine collagen peptides are often more economical for high-gram powder servings. Marine collagen may support premium source positioning but can require more careful odor and flavor evaluation. Powders and stick packs can accommodate gram-level servings more easily than capsules; gummies, tablets, and liquids require early feasibility testing because serving size, heat, moisture, pH, texture, and stability can constrain the collagen amount.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"What_Does_the_Research_Actually_Show\"><\/span>What Does the Research Actually Show?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n \n  <table>\n    <thead>\n      <tr>\n        <th>C\u00e2u h\u1ecfi<\/th>\n        <th>Evidence picture<\/th>\n        <th>Responsible conclusion<\/th>\n      <\/tr>\n    <\/thead>\n    <tbody>\n      <tr>\n        <td>Are hydrolyzed collagen peptides digested and absorbed?<\/td>\n        <td>Human studies show increased circulating collagen-derived amino acids and small peptides after ingestion.<\/td>\n        <td>Hydrolyzed collagen is bioavailable, but absorption alone does not prove a specific clinical outcome.<\/td>\n      <\/tr>\n      <tr>\n        <td>Can oral collagen support skin hydration or elasticity?<\/td>\n        <td>Several randomized trials and a 2023 meta-analysis reported improvements, while a 2025 meta-analysis questioned whether benefits remained in higher-quality or independently funded studies.<\/td>\n        <td>Describe the evidence as mixed and product-specific; avoid guaranteed anti-aging promises.<\/td>\n      <\/tr>\n      <tr>\n        <td>Can collagen support joint comfort or function?<\/td>\n        <td>Meta-analyses report changes in symptom scores in osteoarthritis studies, but products and trial designs vary.<\/td>\n        <td>Use cautious structure\/function language and do not claim to treat osteoarthritis.<\/td>\n      <\/tr>\n      <tr>\n        <td>Is marine collagen clinically superior to bovine collagen?<\/td>\n        <td>Direct comparative evidence is limited. Source and molecular-weight profile can change circulating peptide patterns, but that does not establish universal clinical superiority.<\/td>\n        <td>Do not publish a fixed \u201c1.5x more bioavailable\u201d claim without strong, product-specific substantiation.<\/td>\n      <\/tr>\n      <tr>\n        <td>Is taking collagen at night better?<\/td>\n        <td>No established evidence shows that bedtime dosing produces better outcomes than another consistent time.<\/td>\n        <td>Choose a time that supports regular use and follows the product directions.<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\n \n  <p>Consumers should be cautious with headlines that convert a laboratory observation, animal study, or single branded trial into a universal source-level claim. Supplement brands should document the exact claim, ingredient, dose, study population, duration, endpoints, and product comparability before using research in marketing.<\/p>\n\n\n\n <h2><span class=\"ez-toc-section\" id=\"Safety_Allergens_and_Who_Should_Ask_a_Clinician\"><\/span>Safety, Allergens, and Who Should Ask a Clinician<span class=\"ez-toc-section-end\"><\/span><\/h2>\n \n  <p>Collagen peptide products are generally used as protein-containing foods or supplements, but tolerance and suitability depend on the source and finished formula. Possible issues include unpleasant taste or odor, fullness, digestive discomfort, and reactions to the source material or other formula ingredients.<\/p>\n \n  <ul>\n    <li><strong>Fish allergy:<\/strong> Avoid fish-derived marine collagen unless a qualified clinician has specifically advised otherwise.<\/li>\n    <li><strong>Kidney disease or medically prescribed protein restriction:<\/strong> Ask the treating clinician or dietitian how the collagen serving fits the total protein plan. Avoid the vague claim that collagen \u201cstrains healthy kidneys.\u201d<\/li>\n    <li><strong>Pregnancy, breastfeeding, children, or complex medical conditions:<\/strong> Discuss the complete product, dose, allergens, and co-ingredients with a qualified healthcare professional.<\/li>\n    <li><strong>Medication use:<\/strong> Collagen itself is not known for a single universal drug interaction, but flavored or multi-ingredient products can contain vitamins, minerals, herbs, sweeteners, or other actives that require separate review.<\/li>\n    <li><strong>Quality concerns:<\/strong> Check the source, allergen statement, serving size, ingredient list, and independent or batch-level testing rather than selecting by front-label claims alone.<\/li>\n  <\/ul>\n \n  <p><em>This article is for educational purposes and is not medical advice. Dietary supplements are not intended to diagnose, treat, cure, or prevent disease.<\/em><\/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\/2025\/07\/collagen-peptides-quality-testing-checklist.webp\" alt=\"Collagen peptide COA and quality testing checklist for supplement brands\" class=\"wp-image-23867\" srcset=\"https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/collagen-peptides-quality-testing-checklist.webp 1000w, https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/collagen-peptides-quality-testing-checklist-300x164.webp 300w, https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/collagen-peptides-quality-testing-checklist-768x419.webp 768w, https:\/\/collagensei.com\/wp-content\/uploads\/2025\/07\/collagen-peptides-quality-testing-checklist-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"For_Supplement_Brands_Quality_Specifications_to_Compare\"><\/span>For Supplement Brands: Quality Specifications to Compare<span class=\"ez-toc-section-end\"><\/span><\/h2>\n \n  <p>A buyer should not qualify collagen from the source name alone. Use a specification and documentation checklist that connects the ingredient to the intended market, finished format, label, claims, and shelf-life program.<\/p>\n \n  <ol>\n    <li><strong>Identity and source:<\/strong> Product name, animal species, tissue, processing site, country of origin, and traceability records.<\/li>\n    <li><strong>Protein and collagen markers:<\/strong> Protein method and result, hydroxyproline specification, amino-acid profile, and any justified collagen-type positioning.<\/li>\n    <li><strong>Molecular-weight information:<\/strong> Acceptance limit, test method, average or distribution data, and whether the COA reports a numeric result or only \u201cPass.\u201d<\/li>\n    <li><strong>Physical and sensory properties:<\/strong> Appearance, odor, taste, solubility or dispersibility, bulk density, mesh size, clarity, sediment, and flowability.<\/li>\n    <li><strong>Contaminants and microbiology:<\/strong> Lead, arsenic, cadmium, mercury, relevant source-specific contaminants, total plate count, yeast and mold, and specified pathogens.<\/li>\n    <li><strong>Allergen and market documents:<\/strong> Fish allergen statement, source declaration, halal or kosher status when required, GMO statement, BSE\/TSE documentation for bovine materials, SDS, specification, and current COA.<\/li>\n    <li><strong>Finished-product fit:<\/strong> Dose feasibility, flavor masking, pH and heat compatibility, excipient interaction, package moisture barrier, and real-time or accelerated stability plan.<\/li>\n    <li><strong>Commercial terms:<\/strong> Sample quantity, MOQ, packaging, lead time, stock location, Incoterms, shelf life, change-control process, and complaint or recall support.<\/li>\n    <li><strong>Xem x\u00e9t y\u00eau c\u1ea7u b\u1ed3i th\u01b0\u1eddng:<\/strong> Separate normal structure\/function language from disease claims and confirm that express and implied claims are truthful, non-misleading, and adequately substantiated.<\/li>\n  <\/ol>\n \n  <h3><span class=\"ez-toc-section\" id=\"Reference-batch_example_why_source_alone_does_not_prove_better_absorption\"><\/span>Reference-batch example: why source alone does not prove better absorption<span class=\"ez-toc-section-end\"><\/span><\/h3>\n \n  <p>Gensei\u2019s public reference pages currently show a codfish-skin marine collagen batch with 92.21% protein and a grass-fed bovine-skin batch with 93.8% protein. Both pages list a molecular-weight specification of \u226410,000 and record the batch result as \u201cPass,\u201d rather than publishing an exact distribution. These reference batches are useful procurement snapshots, not live inventory or proof that one source is absorbed better. A brand that needs a narrower peptide profile should request the current batch COA and a molecular-weight distribution report.<\/p>\n \n  <table>\n    <thead>\n      <tr>\n        <th>Public reference-batch field<\/th>\n        <th>Marine grade<\/th>\n        <th>Bovine grade<\/th>\n        <th>Buyer action<\/th>\n      <\/tr>\n    <\/thead>\n    <tbody>\n      <tr>\n        <td>Ngu\u1ed3n<\/td>\n        <td>Da c\u00e1 tuy\u1ebft<\/td>\n        <td>Da b\u00f2 \u0111\u01b0\u1ee3c nu\u00f4i b\u1eb1ng c\u1ecf<\/td>\n        <td>Confirm species, tissue, origin, and source declarations for the current lot.<\/td>\n      <\/tr>\n      <tr>\n        <td>K\u1ebft qu\u1ea3 x\u00e9t nghi\u1ec7m protein<\/td>\n        <td>92.21%<\/td>\n        <td>93.8%<\/td>\n        <td>Compare the current COA and analytical method; do not infer clinical efficacy from protein percentage.<\/td>\n      <\/tr>\n      <tr>\n        <td>Molecular-weight specification<\/td>\n        <td>\u226410,000; result \u201cPass\u201d<\/td>\n        <td>\u226410,000; result \u201cPass\u201d<\/td>\n        <td>Request numeric distribution data when peptide profile is a critical quality attribute.<\/td>\n      <\/tr>\n      <tr>\n        <td>Commercial pack<\/td>\n        <td>20 kg per bag<\/td>\n        <td>20 kg per bag<\/td>\n        <td>Confirm current MOQ, sample size, stock, lead time, and freight terms.<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\n\n\n\n <h2><span class=\"ez-toc-section\" id=\"How_to_Choose_Consumer_and_Formulator_Decision_Checklist\"><\/span>How to Choose: Consumer and Formulator Decision Checklist<span class=\"ez-toc-section-end\"><\/span><\/h2>\n \n  <h3><span class=\"ez-toc-section\" id=\"Consumer_checklist\"><\/span>Consumer checklist<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <ul>\n    <li>Is the source clearly disclosed?<\/li>\n    <li>Does the product conflict with a fish, beef, or other source allergy?<\/li>\n    <li>Is the daily serving practical and clearly stated?<\/li>\n    <li>Are added flavors, sweeteners, vitamins, minerals, or herbs appropriate for you?<\/li>\n    <li>Does the company provide meaningful quality testing rather than only marketing claims?<\/li>\n    <li>Can you use the product consistently without relying on an unsupported \u201cbest time\u201d claim?<\/li>\n  <\/ul>\n \n  <h3><span class=\"ez-toc-section\" id=\"Brand_and_formulator_checklist\"><\/span>Brand and formulator checklist<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <ul>\n    <li>Define the target market, source position, claims, daily serving, and finished format first.<\/li>\n    <li>Compare at least two qualified grades using current specifications and COAs.<\/li>\n    <li>Run bench testing in the actual flavor, pH, process, and package.<\/li>\n    <li>Confirm allergen, traceability, contaminant, microbiology, and destination-market documents.<\/li>\n    <li>Review express and implied claims before approving labels, product pages, ads, or influencer scripts.<\/li>\n    <li>Keep the current batch and change-control requirements in the purchasing specification.<\/li>\n  <\/ul>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"How_Gensei_Supports_Collagen_Ingredient_and_Finished-Product_Projects\"><\/span>How Gensei Supports Collagen Ingredient and Finished-Product Projects<span class=\"ez-toc-section-end\"><\/span><\/h2>\n \n  <p>Gensei supports bulk marine and bovine collagen peptide sourcing together with <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 t\u00f9y ch\u1ec9nh<\/a>, <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>, <a href=\"https:\/\/collagensei.com\/vi\/nha-san-xuat-thuc-pham-bo-sung-dang-vien-nang\/\" target=\"_blank\" rel=\"noopener\">S\u1ea3n xu\u1ea5t vi\u00ean nang<\/a>, v\u00e0 <a href=\"https:\/\/collagensei.com\/vi\/thuc-pham-bo-sung-mang-nhan-hieu-rieng-theo-yeu-cau\/\" target=\"_blank\" rel=\"noopener\">th\u1ef1c ph\u1ea9m b\u1ed5 sung mang th\u01b0\u01a1ng hi\u1ec7u ri\u00eang<\/a> projects. Qualification should be based on the selected grade, current batch documents, intended market, and finished-product testing.<\/p>\n \n  <p><strong>For a technical sourcing discussion:<\/strong> share the target market, source preference, format, daily serving, expected order quantity, required certifications, claims direction, and testing documents. <a href=\"https:\/\/collagensei.com\/vi\/lien-he-voi-chung-toi\/\" target=\"_blank\" rel=\"noopener\">Request a current COA, sample, or quotation<\/a>.<\/p>\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_marine_collagen_the_same_as_collagen_peptides\"><\/span>Is marine collagen the same as collagen peptides?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <p>Marine collagen refers to the fish or marine source. Collagen peptides refer to the hydrolyzed form. Most oral marine collagen powders are therefore marine collagen peptides, but collagen peptides can also come from bovine, porcine, chicken, or other animal sources.<\/p>\n \n  <h3><span class=\"ez-toc-section\" id=\"Which_is_better_marine_collagen_or_collagen_peptides\"><\/span>Which is better, marine collagen or collagen peptides?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <p>The comparison is not strictly either-or because marine collagen can be a collagen peptide. When users say \u201ccollagen peptides,\u201d they often mean a bovine product. Neither source is universally better. Compare allergens, dietary fit, product-specific research, serving size, quality specifications, sensory performance, cost, and testing.<\/p>\n \n  <h3><span class=\"ez-toc-section\" id=\"Is_marine_collagen_more_bioavailable_than_bovine_collagen_peptides\"><\/span>Is marine collagen more bioavailable than bovine collagen peptides?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <p>Hydrolyzed collagen from different sources is digested and absorbed, and source or molecular-weight profile may influence the peptides detected in blood. However, current evidence does not support a universal \u201c1.5 times more bioavailable\u201d claim or prove that marine collagen always produces better clinical outcomes.<\/p>\n \n  <h3><span class=\"ez-toc-section\" id=\"Is_hydrolyzed_collagen_the_same_as_collagen_peptides\"><\/span>Collagen th\u1ee7y ph\u00e2n c\u00f3 gi\u1ed1ng v\u1edbi peptide collagen kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <p>In most supplement and ingredient contexts, the terms are used interchangeably. \u201cHydrolyzed collagen\u201d emphasizes the process, while \u201ccollagen peptides\u201d describes the resulting smaller peptide chains.<\/p>\n \n  <h3><span class=\"ez-toc-section\" id=\"Can_marine_and_bovine_collagen_peptides_be_used_together\"><\/span>Can marine and bovine collagen peptides be used together?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <p>They can appear in a multi-source formula, but combining sources does not automatically make the product more effective. The formula still needs a practical serving, allergen disclosure, source documentation, quality testing, and substantiated claims.<\/p>\n \n  <h3><span class=\"ez-toc-section\" id=\"Who_should_avoid_marine_collagen\"><\/span>Who should avoid marine collagen?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <p>People with fish allergy should avoid fish-derived collagen. People who are pregnant, breastfeeding, under medical care, or following a medically prescribed protein restriction should discuss the complete product with a qualified healthcare professional.<\/p>\n \n  <h3><span class=\"ez-toc-section\" id=\"What_should_a_supplement_brand_request_from_a_collagen_supplier\"><\/span>What should a supplement brand request from a collagen supplier?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <p>Request the current COA and specification, source and species declaration, molecular-weight information, amino-acid profile, allergen statement, contaminant and microbiology limits, relevant certifications, packaging and shelf-life data, MOQ, lead time, change-control terms, and a sample for finished-formula testing.<\/p>\n\n\n\n <h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n \n  <p>Marine collagen and collagen peptides are not opposing categories. Marine collagen identifies the source; collagen peptides identify the hydrolyzed form. The best choice is the ingredient and finished product that match the user\u2019s allergens and preferences, the brand\u2019s evidence and claims strategy, the required quality specification, the intended format, and the commercial plan. Avoid source-level promises that are stronger than the product-specific evidence.<\/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:\/\/pubmed.ncbi.nlm.nih.gov\/37432180\/\" target=\"_blank\" rel=\"noopener nofollow\">Effects of Oral Collagen for Skin Anti-Aging: A Systematic Review and Meta-Analysis (2023)<\/a><\/li>\n    <li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/40324552\/\" target=\"_blank\" rel=\"noopener nofollow\">Effects of Collagen Supplements on Skin Aging: A Systematic Review and Meta-Analysis of Randomized Controlled Trials (2025)<\/a><\/li>\n    <li><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11325589\/\" target=\"_blank\" rel=\"noopener nofollow\">Absorption of Bioactive Peptides Following Collagen Hydrolysate Intake (2024)<\/a><\/li>\n    <li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29467346\/\" target=\"_blank\" rel=\"noopener nofollow\">Collagen Peptide Absorption and Bioactivity Review<\/a><\/li>\n    <li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/39212129\/\" target=\"_blank\" rel=\"noopener nofollow\">Effect of Collagen Supplementation on Knee Osteoarthritis: Systematic Review and Meta-Analysis (2025)<\/a><\/li>\n    <li><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/37717022\/\" target=\"_blank\" rel=\"noopener nofollow\">Analgesic Efficacy of Collagen Peptide in Knee Osteoarthritis: Meta-Analysis (2023)<\/a><\/li>\n    <li><a href=\"https:\/\/health.clevelandclinic.org\/collagen-supplements\" target=\"_blank\" rel=\"noopener nofollow\">Cleveland Clinic: What Collagen Supplements Can and Cannot Do<\/a><\/li>\n    <li><a href=\"https:\/\/nutritionsource.hsph.harvard.edu\/collagen\/\" target=\"_blank\" rel=\"noopener nofollow\">Harvard T.H. Chan School of Public Health: Collagen<\/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\/resources\/health-products-compliance-guidance\" target=\"_blank\" rel=\"noopener nofollow\">FTC: H\u01b0\u1edbng d\u1eabn tu\u00e2n th\u1ee7 \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe<\/a><\/li>\n    <li><a href=\"https:\/\/collagensei.com\/vi\/nha-san-xuat-thuc-pham-dinh-duong-the-thao\/nha-san-xuat-peptide-collagen-bien\/\" target=\"_blank\" rel=\"noopener\">Gensei: Marine Collagen Peptides Reference Batch and COA<\/a><\/li>\n    <li><a href=\"https:\/\/collagensei.com\/vi\/ban-si-peptide-collagen\/collagen-bo-loai-i-va-iii\/\" target=\"_blank\" rel=\"noopener\">Gensei: Bovine Collagen Peptides Reference Batch and COA<\/a><\/li>\n  <\/ol>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>Marine collagen describes the source of collagen, while collagen peptides describe the hydrolyzed form. Most oral marine collagen products are [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":10187,"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 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":[353,362,78,166],"tags":[361,108,170,351,270,133,150,354,197,360,203,355,356,357,358,359],"class_list":["post-760","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-marine-collagen","category-bovine-collagen-peptides","category-collagen","category-collagen-peptides","tag-bovine-collagen-peptides","tag-collagen","tag-collagen-peptides","tag-custom-formulas","tag-dietary-supplement-ingredients","tag-food-supplement-ingredients","tag-joint-health-supplements","tag-marine-collagen","tag-oem-solutions","tag-powder-manufacturing","tag-sports-nutrition","tag-type-i-collagen","tag-type-ii-collagen","tag-type-iii-collagen","tag-type-v-collagen","tag-type-x-collagen"],"_links":{"self":[{"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/posts\/760","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=760"}],"version-history":[{"count":2,"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/posts\/760\/revisions"}],"predecessor-version":[{"id":23869,"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/posts\/760\/revisions\/23869"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/media\/10187"}],"wp:attachment":[{"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/media?parent=760"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/categories?post=760"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/collagensei.com\/vi\/wp-json\/wp\/v2\/tags?post=760"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}