{"id":4817,"date":"2025-03-21T14:09:26","date_gmt":"2025-03-21T06:09:26","guid":{"rendered":"https:\/\/collagensei.com\/?page_id=4817"},"modified":"2026-06-16T14:10:25","modified_gmt":"2026-06-16T06:10:25","slug":"glcnac","status":"publish","type":"page","link":"https:\/\/collagensei.com\/de\/joint-health-ingredients\/glcnac\/","title":{"rendered":"GlcNAc"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"4817\" class=\"elementor elementor-4817\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-187a92c e-con-full e-flex e-con e-parent\" data-id=\"187a92c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6977e16 elementor-widget elementor-widget-html\" data-id=\"6977e16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"gensei-glcnac-page\">\n\n<style>\n.gensei-glcnac-page {\n  font-family: inherit;\n  color: #263238;\n  line-height: 1.65;\n  background: #ffffff;\n  position: relative;\n  width: 100vw;\n  max-width: 100vw;\n  left: 50%;\n  right: 50%;\n  margin-left: -50vw;\n  margin-right: -50vw;\n  overflow: hidden;\n}\n.gensei-glcnac-page * { box-sizing: border-box; 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}\n.gensei-glcnac-page .gglc-faq {\n  display: grid;\n  gap: 14px;\n}\n.gensei-glcnac-page .gglc-faq details {\n  background: #ffffff;\n  border: 1px solid #dbe6eb;\n  border-radius: 16px;\n}\n.gensei-glcnac-page .gglc-faq summary {\n  cursor: pointer;\n  padding: 19px 22px;\n  color: #284a65;\n  font-weight: 800;\n}\n.gensei-glcnac-page .gglc-faq p {\n  margin: 0;\n  padding: 0 22px 20px;\n  color: #5f6f78;\n}\n.gensei-glcnac-page .gglc-final-cta {\n  background: linear-gradient(135deg,#396588,#284a65);\n  color: #ffffff;\n  border-radius: 28px;\n  padding: 42px;\n  display: grid;\n  grid-template-columns: 1fr auto;\n  gap: 28px;\n  align-items: center;\n}\n.gensei-glcnac-page .gglc-final-cta h2 {\n  color: #ffffff;\n  margin: 0 0 10px;\n  font-size: 40px;\n  line-height: 1.18;\n  font-weight: 800;\n}\n.gensei-glcnac-page .gglc-final-cta p {\n  margin: 0;\n  color: rgba(255,255,255,.88);\n  font-size: 17px;\n}\n.gensei-glcnac-page .gglc-final-cta .gglc-btn {\n  background: #ffffff;\n  color: #284a65;\n  border-color: #ffffff;\n  white-space: nowrap;\n}\n.gensei-glcnac-page .gglc-disclaimer {\n  margin-top: 24px;\n  color: #5f6f78;\n  font-size: 13px;\n  line-height: 1.55;\n}\n\n@media (max-width:920px) {\n  .gensei-glcnac-page .gglc-hero-grid,\n  .gensei-glcnac-page .gglc-final-cta { grid-template-columns: 1fr; }\n  .gensei-glcnac-page .gglc-grid-3 { grid-template-columns: 1fr 1fr; }\n  .gensei-glcnac-page .gglc-application-grid { grid-template-columns: 1fr 1fr; }\n  .gensei-glcnac-page .gglc-hero-title { font-size: 42px; }\n  .gensei-glcnac-page .gglc-section-title,\n  .gensei-glcnac-page .gglc-final-cta h2 { font-size: 34px; }\n}\n@media (max-width:620px) {\n  .gensei-glcnac-page .gglc-hero { padding: 52px 0 44px; }\n  .gensei-glcnac-page .gglc-section { padding: 48px 0; }\n  .gensei-glcnac-page .gglc-grid-3,\n  .gensei-glcnac-page .gglc-application-grid { grid-template-columns: 1fr; }\n  .gensei-glcnac-page .gglc-hero-title { font-size: 34px; }\n  .gensei-glcnac-page .gglc-section-title,\n  .gensei-glcnac-page .gglc-final-cta h2 { font-size: 28px; }\n  .gensei-glcnac-page .gglc-final-cta { padding: 30px 24px; }\n}\n<\/style>\n\n<div class=\"gglc-hero\">\n  <div class=\"gglc-wrap\">\n    <div class=\"gglc-hero-grid\">\n      <div>\n        <div class=\"gglc-eyebrow\">Bulk GlcNAc Supplement Ingredient Supplier<\/div>\n        <h1 class=\"gglc-hero-title\">GlcNAc Manufacturer & Bulk N-Acetyl-Glucosamine Supplier<\/h1>\n        <p class=\"gglc-hero-text\">\n          Gensei supplies <strong>GlcNAc<\/strong>, auch bekannt als <strong>N-Acetyl-Glucosamine<\/strong>, <strong>N-Acetyl-D-Glucosamin<\/strong>, <strong>NAG<\/strong>, <strong>N-Acetylglucosamin<\/strong>, <strong>2-Acetamido-2-deoxy-D-glucose<\/strong>, <strong>2-(Acetylamino)-2-Desoxy-D-glucose<\/strong>, <strong>D-GlcNAc<\/strong> oder <strong>GlcNAc Powder<\/strong>, for dietary supplement capsules, tablets, gummies, sachets, powder blends, drink powders and custom joint support supplement premix manufacturing. We support supplement brands and contract manufacturers with bulk supply, source review, assay review, COA, specification review, sample coordination and global sourcing support.\n        <\/p>\n\n        <div class=\"gglc-cta-row\">\n          <a class=\"gglc-btn gglc-btn-primary\" href=\"\/de\/kontaktieren-sie-uns\/\">Angebot anfordern<\/a>\n          <a class=\"gglc-btn gglc-btn-secondary\" href=\"\/de\/kontaktieren-sie-uns\/\">Request COA & Specification<\/a>\n        <\/div>\n\n        <div class=\"gglc-badge-row\">\n          <span class=\"gglc-badge\">CAS 7512-17-6<\/span>\n          <span class=\"gglc-badge\">GlcNAc \/ NAG<\/span>\n          <span class=\"gglc-badge\">C8H15NO6<\/span>\n          <span class=\"gglc-badge\">40 \/ 80 Mesh Options<\/span>\n          <span class=\"gglc-badge\">Source Review by Batch<\/span>\n        <\/div>\n      <\/div>\n\n      <div class=\"gglc-hero-card\">\n        <h2 class=\"gglc-card-title\">Product Highlights<\/h2>\n        <ul class=\"gglc-check-list\">\n          <li>Bulk GlcNAc raw material for dietary supplement and joint support formula manufacturing<\/li>\n          <li>Commonly supplied as white to off-white crystalline powder with CAS 7512-17-6 and molecular formula C8H15NO6<\/li>\n          <li>98.0%\u2013102.0%, 98% min, 99% HPLC, 40 mesh, 80 mesh or custom particle size options can be reviewed by batch<\/li>\n          <li>Suitable for capsules, tablets, gummies, sachets, drink powders, powder blends and custom joint support supplement premixes<\/li>\n          <li>COA, specification sheet, SDS, TDS, source declaration, allergen statement, shellfish-free statement where applicable and flow chart available for qualified buyers<\/li>\n          <li>Shellfish source, fermentation source, cross-contact, residual solvents, heavy metals, microbiology and taste should be reviewed before bulk purchase<\/li>\n          <li>Focused on dietary supplement ingredient sourcing, not medical, pharmaceutical, injectable, cosmetic, animal feed or therapeutic use<\/li>\n        <\/ul>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"gglc-section\">\n  <div class=\"gglc-wrap\">\n    <div class=\"gglc-section-head\">\n      <h2 class=\"gglc-section-title\">What Is GlcNAc?<\/h2>\n      <p class=\"gglc-section-desc\">\n        GlcNAc is the common abbreviation for N-Acetyl-Glucosamine, an acetylated glucosamine derivative used as a specialty supplement raw material.\n      <\/p>\n    <\/div>\n\n    <div class=\"gglc-highlight\">\n      <p>\n        <strong>GlcNAc<\/strong>, or N-Acetyl-Glucosamine, is the acetylated form of glucosamine. In B2B supplement sourcing, it is commonly evaluated by CAS number, source route, assay, HPLC purity, identity method, specific rotation, pH, loss on drying, residue on ignition, particle size, bulk density, solubility, residual solvents, heavy metals, microbiology, allergen statement, shellfish-free statement, vegan statement where applicable, packaging, storage condition and destination-market label requirements.\n      <\/p>\n    <\/div>\n\n    <div class=\"gglc-grid-3\" style=\"margin-top:26px;\">\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">G<\/div>\n        <h3>GlcNAc Keyword Coverage<\/h3>\n        <p>This page targets GlcNAc, NAG, N-Acetyl-Glucosamine and N-Acetyl-D-Glucosamine procurement searches.<\/p>\n      <\/div>\n\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">ID<\/div>\n        <h3>Defined Ingredient Identity<\/h3>\n        <p>Confirm CAS 7512-17-6, chemical name, formula, molecular weight, HPLC identity and batch COA before supplier approval.<\/p>\n      <\/div>\n\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">SRC<\/div>\n        <h3>Source & Allergen Review<\/h3>\n        <p>GlcNAc may be linked to shellfish or non-shellfish routes, so source and allergen status should be confirmed by batch.<\/p>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"gglc-section gglc-section-soft\">\n  <div class=\"gglc-wrap\">\n    <div class=\"gglc-section-head\">\n      <h2 class=\"gglc-section-title\">GlcNAc Specification Options<\/h2>\n      <p class=\"gglc-section-desc\">\n        Final specifications depend on source, assay method, purity target, particle size, residual solvent profile, packaging and destination market requirements.\n      <\/p>\n    <\/div>\n\n    <div class=\"gglc-table-wrap\">\n      <table class=\"gglc-table\">\n        <thead>\n          <tr>\n            <th>Parameter<\/th>\n            <th>Typical Options for B2B Sourcing<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>Product Category<\/td>\n            <td>GlcNAc \/ N-Acetyl-Glucosamine \/ N-Acetyl-D-Glucosamine \/ NAG \/ Joint Support Supplement Ingredient<\/td>\n          <\/tr>\n          <tr>\n            <td>Common Synonyms<\/td>\n            <td>GlcNAc, NAG, N-Acetyl-Glucosamine, N-Acetyl-D-Glucosamine, N-Acetylglucosamine, D-GlcNAc, 2-Acetamido-2-deoxy-D-glucose, 2-(Acetylamino)-2-deoxy-D-glucose<\/td>\n          <\/tr>\n          <tr>\n            <td>CAS-Nummer<\/td>\n            <td>7512-17-6<\/td>\n          <\/tr>\n          <tr>\n            <td>Molekulare Formel<\/td>\n            <td>C8H15NO6<\/td>\n          <\/tr>\n          <tr>\n            <td>Molekulargewicht<\/td>\n            <td>221,21 g\/mol<\/td>\n          <\/tr>\n          <tr>\n            <td>Typical Assay<\/td>\n            <td>Commercial specifications may include 98.0%\u2013102.0%, 98% min or 99% HPLC depending on grade and method. Final assay should be confirmed by batch COA.<\/td>\n          <\/tr>\n          <tr>\n            <td>Erscheinungsbild<\/td>\n            <td>White, off-white, white crystalline powder, fine powder or granules depending on source, crystallization, drying and milling process<\/td>\n          <\/tr>\n          <tr>\n            <td>Mesh Size<\/td>\n            <td>40 mesh, 80 mesh, fine powder, granules or custom particle size according to capsule, tablet, gummy, sachet or powder blend requirements<\/td>\n          <\/tr>\n          <tr>\n            <td>Source Options<\/td>\n            <td>Shellfish-linked source, glucosamine precursor route, fermentation-derived route or non-shellfish option by request. Final source should follow supplier documentation.<\/td>\n          <\/tr>\n          <tr>\n            <td>Hinweise zur Herstellung<\/td>\n            <td>Often produced by acetylation of glucosamine followed by crystallization, purification, drying, milling, sieving, QC testing and packaging<\/td>\n          <\/tr>\n          <tr>\n            <td>L\u00f6slichkeit<\/td>\n            <td>Generally water soluble or water dispersible depending on grade and test conditions. Finished formulas should be tested for clarity, pH, taste, active uniformity and stability.<\/td>\n          <\/tr>\n          <tr>\n            <td>Application Fit<\/td>\n            <td>Dietary supplement capsules, tablets, gummies, sachets, drink powders, powder blends and custom joint support premixes<\/td>\n          <\/tr>\n          <tr>\n            <td>Testing Items<\/td>\n            <td>Assay, identification, HPLC purity, specific rotation, pH, loss on drying, residue on ignition, particle size, bulk density, residual solvents, heavy metals and microbiology upon request<\/td>\n          <\/tr>\n          <tr>\n            <td>Allergen Review<\/td>\n            <td>Shellfish source, crustacean shellfish declaration, shellfish-free statement, vegan statement and cross-contact statement should be reviewed before label use.<\/td>\n          <\/tr>\n          <tr>\n            <td>Documents<\/td>\n            <td>COA, specification sheet, SDS, TDS, source declaration, allergen statement, shellfish-free statement where applicable, vegan statement where applicable, non-GMO statement, residual solvent report, flow chart and technical files upon request<\/td>\n          <\/tr>\n          <tr>\n            <td>Verpackung<\/td>\n            <td>1 kg sample pack, aluminum foil bag, moisture-barrier bag, 10 kg carton, 20 kg carton, 25 kg drum or customized bulk packaging according to grade and order quantity<\/td>\n          <\/tr>\n          <tr>\n            <td>Lagerung<\/td>\n            <td>Store sealed in a cool, dry and light-protected environment. Avoid moisture, heat, direct sunlight and strong odors.<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n    <p class=\"gglc-note\">\n      Note: This table is for B2B sourcing reference. Final source, assay, HPLC method, particle size, allergen status, residual solvents, packaging, shelf life and documents should be confirmed according to the actual batch and purchase agreement.\n    <\/p>\n  <\/div>\n<\/div>\n\n<div class=\"gglc-section\">\n  <div class=\"gglc-wrap\">\n    <div class=\"gglc-section-head\">\n      <h2 class=\"gglc-section-title\">GlcNAc vs. NAG vs. Glucosamine<\/h2>\n      <p class=\"gglc-section-desc\">\n        GlcNAc and NAG are common abbreviations for N-Acetyl-Glucosamine, while glucosamine HCl and glucosamine sulfate are different ingredient forms.\n      <\/p>\n    <\/div>\n\n    <div class=\"gglc-table-wrap\">\n      <table class=\"gglc-table\">\n        <thead>\n          <tr>\n            <th>Item<\/th>\n            <th>GlcNAc<\/th>\n            <th>NAG<\/th>\n            <th>Glucosamine HCl \/ Sulfate<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>Typical Identity<\/td>\n            <td>N-Acetyl-Glucosamine or N-Acetyl-D-Glucosamine<\/td>\n            <td>Abbreviation for N-Acetyl-Glucosamine<\/td>\n            <td>Glucosamine salts such as hydrochloride or sulfate complexes<\/td>\n          <\/tr>\n          <tr>\n            <td>Common CAS<\/td>\n            <td>7512-17-6<\/td>\n            <td>7512-17-6<\/td>\n            <td>Glucosamine HCl commonly uses 66-84-2; sulfate forms use separate references<\/td>\n          <\/tr>\n          <tr>\n            <td>Buyer Check<\/td>\n            <td>Confirm assay, HPLC identity, source, particle size, allergen statement and COA<\/td>\n            <td>Confirm that NAG refers to N-Acetyl-Glucosamine rather than another ingredient abbreviation<\/td>\n            <td>Confirm salt form, equivalent glucosamine content, chloride or sulfate content and label declaration<\/td>\n          <\/tr>\n          <tr>\n            <td>Application Notes<\/td>\n            <td>Used in capsules, tablets, gummies, sachets, powder blends and joint support supplement formulas<\/td>\n            <td>Used as a short-form commercial name on sourcing and formulation documents<\/td>\n            <td>Often used in joint support formulas but should not be treated as the same ingredient identity as GlcNAc<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"gglc-section gglc-section-soft\">\n  <div class=\"gglc-wrap\">\n    <div class=\"gglc-section-head\">\n      <h2 class=\"gglc-section-title\">Shellfish Source vs. Fermentation Source<\/h2>\n      <p class=\"gglc-section-desc\">\n        GlcNAc source affects allergen review, vegan positioning, label declaration, customer acceptance and target-market compliance.\n      <\/p>\n    <\/div>\n\n    <div class=\"gglc-table-wrap\">\n      <table class=\"gglc-table\">\n        <thead>\n          <tr>\n            <th>Item<\/th>\n            <th>Shellfish-Linked Source<\/th>\n            <th>Fermentation \/ Non-Shellfish Source<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>Source Positioning<\/td>\n            <td>May be produced from glucosamine or chitin sources linked to shrimp, crab, lobster or other crustacean shell materials<\/td>\n            <td>May be produced through fermentation or non-shellfish glucosamine precursor routes depending on supplier capability<\/td>\n          <\/tr>\n          <tr>\n            <td>Allergen Review<\/td>\n            <td>Requires crustacean shellfish source review, allergen statement, species declaration and cross-contact review<\/td>\n            <td>Requires shellfish-free statement, vegan statement if needed, substrate review and cross-contact statement<\/td>\n          <\/tr>\n          <tr>\n            <td>Label Positioning<\/td>\n            <td>Suitable when shellfish source is acceptable and properly declared for the destination market<\/td>\n            <td>Suitable for shellfish-free, vegetarian or vegan-positioned formulas when supported by documentation<\/td>\n          <\/tr>\n          <tr>\n            <td>Buyer Check<\/td>\n            <td>Confirm species, source, assay, purity, heavy metals, microbiology and COA<\/td>\n            <td>Confirm fermentation route, substrate, processing aids, assay, residual solvents, allergen status and COA<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"gglc-section\">\n  <div class=\"gglc-wrap\">\n    <div class=\"gglc-section-head\">\n      <h2 class=\"gglc-section-title\">Applications in Dietary Supplements<\/h2>\n      <p class=\"gglc-section-desc\">\n        Gensei supplies GlcNAc mainly for dietary supplement joint support and multi-ingredient supplement projects rather than medical, pharmaceutical, cosmetic, animal feed or therapeutic applications.\n      <\/p>\n    <\/div>\n\n    <div class=\"gglc-application-grid\">\n      <div class=\"gglc-app-item\">\n        <strong>Kapseln<\/strong>\n        <span>Can be evaluated for capsule formulas when assay, particle size, bulk density, flowability and serving size are suitable.<\/span>\n      <\/div>\n\n      <div class=\"gglc-app-item\">\n        <strong>Tabletten<\/strong>\n        <span>Can be reviewed for tablets with particle size, compression behavior, excipient compatibility and disintegration testing.<\/span>\n      <\/div>\n\n      <div class=\"gglc-app-item\">\n        <strong>Gummib\u00e4rchen<\/strong>\n        <span>Can be evaluated for gummies, but pH, heat, moisture, taste, color and active retention should be tested carefully.<\/span>\n      <\/div>\n\n      <div class=\"gglc-app-item\">\n        <strong>Sachets<\/strong>\n        <span>Suitable for single-serve powder formats when solubility, taste, flowability, hygroscopicity and packaging are reviewed.<\/span>\n      <\/div>\n\n      <div class=\"gglc-app-item\">\n        <strong>Drink Powders<\/strong>\n        <span>Can be evaluated for drink powders with clarity, pH, flavor compatibility, aftertaste, sediment and active uniformity review.<\/span>\n      <\/div>\n\n      <div class=\"gglc-app-item\">\n        <strong>Joint Support Blends<\/strong>\n        <span>Can be combined with glucosamine, chondroitin sulfate, MSM, sodium hyaluronate, collagen peptides or botanicals after claim review.<\/span>\n      <\/div>\n\n      <div class=\"gglc-app-item\">\n        <strong>Clean Label Concepts<\/strong>\n        <span>Can support formulas requiring source declaration, allergen statement, non-GMO statement or shellfish-free documentation where available.<\/span>\n      <\/div>\n\n      <div class=\"gglc-app-item\">\n        <strong>Custom Premixes<\/strong>\n        <span>Can support OEM supplement projects requiring defined assay, source statement, particle size and full documentation package.<\/span>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"gglc-section gglc-section-soft\">\n  <div class=\"gglc-wrap\">\n    <div class=\"gglc-section-head\">\n      <h2 class=\"gglc-section-title\">Formulation Notes for Supplement Brands<\/h2>\n      <p class=\"gglc-section-desc\">\n        GlcNAc selection should be aligned with source, assay, dosage format, taste profile, solubility, allergen positioning, packaging and destination-market compliance.\n      <\/p>\n    <\/div>\n\n    <div class=\"gglc-grid-3\">\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">01<\/div>\n        <h3>Confirm Identity<\/h3>\n        <p>Verify that your material is GlcNAc \/ N-Acetyl-Glucosamine, not glucosamine HCl or glucosamine sulfate.<\/p>\n      <\/div>\n\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">02<\/div>\n        <h3>Review Assay Method<\/h3>\n        <p>Confirm HPLC assay, identity method, purity range and batch chromatogram when your quality team requires detailed verification.<\/p>\n      <\/div>\n\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">03<\/div>\n        <h3>Confirm Source<\/h3>\n        <p>Verify shellfish-linked, fermentation-derived, non-shellfish or vegan-compatible sourcing before label and market planning.<\/p>\n      <\/div>\n\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">04<\/div>\n        <h3>Particle Size & Flow<\/h3>\n        <p>Capsules, tablets and sachets should be tested for 40 mesh, 80 mesh, bulk density, tapped density, flowability and blend uniformity.<\/p>\n      <\/div>\n\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">05<\/div>\n        <h3>Taste & pH Review<\/h3>\n        <p>Drink powders, gummies and chewables should be tested for sweetness, aftertaste, pH compatibility, heat exposure and active retention.<\/p>\n      <\/div>\n\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">06<\/div>\n        <h3>Supplement Facts Review<\/h3>\n        <p>Final ingredient name, amount per serving, serving size, source statement and Daily Value footnote should be confirmed by the brand owner.<\/p>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"gglc-section\">\n  <div class=\"gglc-wrap\">\n    <div class=\"gglc-section-head\">\n      <h2 class=\"gglc-section-title\">Why Choose Gensei as Your GlcNAc Supplier?<\/h2>\n      <p class=\"gglc-section-desc\">\n        Gensei provides procurement-oriented support for supplement brands and contract manufacturers sourcing bulk GlcNAc powder.\n      <\/p>\n    <\/div>\n\n    <div class=\"gglc-grid-3\">\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">B2B<\/div>\n        <h3>Supplement-Focused Supply<\/h3>\n        <p>Our GlcNAc support is focused on capsules, tablets, gummies, sachets, drink powders, joint support blends and supplement premixes.<\/p>\n      <\/div>\n\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">SPEC<\/div>\n        <h3>Specification Matching<\/h3>\n        <p>We help match assay, source, particle size, solubility, density, flowability, allergen statement and application behavior to your project.<\/p>\n      <\/div>\n\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">COA<\/div>\n        <h3>Document Support<\/h3>\n        <p>COA, specification sheet, SDS, TDS, source declaration, allergen statement, shellfish-free statement and residual solvent report can be provided for qualified buyers.<\/p>\n      <\/div>\n\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">R&D<\/div>\n        <h3>Application Matching<\/h3>\n        <p>We support discussion around capsules, tablets, sachets, drink powders, gummies, chewables and custom joint support premixes.<\/p>\n      <\/div>\n\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">MOQ<\/div>\n        <h3>Bulk Order Support<\/h3>\n        <p>Packaging, MOQ, sample availability, lead time and shipment details can be discussed according to your project volume.<\/p>\n      <\/div>\n\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">GLB<\/div>\n        <h3>Global Supply Coordination<\/h3>\n        <p>Gensei supports international buyers with quotation, sample coordination, documentation and export shipment planning.<\/p>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"gglc-section gglc-section-soft\">\n  <div class=\"gglc-wrap\">\n    <div class=\"gglc-section-head\">\n      <h2 class=\"gglc-section-title\">Quality Control & Documentation<\/h2>\n      <p class=\"gglc-section-desc\">\n        For GlcNAc raw material purchasing, source, assay, identity, mesh size, heavy metals, microbiology and batch documentation are essential for supplier qualification.\n      <\/p>\n    <\/div>\n\n    <div class=\"gglc-grid-3\">\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">QC<\/div>\n        <h3>Chargen-COA<\/h3>\n        <p>Certificate of Analysis can verify key batch parameters such as assay, identification, loss on drying, residue on ignition, heavy metals and microbiology.<\/p>\n      <\/div>\n\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">SRC<\/div>\n        <h3>Source & Allergen Review<\/h3>\n        <p>Source declaration, shellfish status, vegan statement where applicable, allergen statement and cross-contact information should be reviewed before label use.<\/p>\n      <\/div>\n\n      <div class=\"gglc-card\">\n        <div class=\"gglc-icon\">DOC<\/div>\n        <h3>Compliance Files<\/h3>\n        <p>SDS, TDS, residual solvent report, flow chart, non-GMO statement, shellfish-free statement and technical files can support supplier approval.<\/p>\n      <\/div>\n    <\/div>\n\n    <div class=\"gglc-highlight\" style=\"margin-top:26px;\">\n      <p>\n        Buyers should confirm GlcNAc identity, CAS number, source route, assay, purity range, HPLC method, specific rotation, pH, loss on drying, residue on ignition, particle size, bulk density, residual solvents, heavy metals, microbiology, allergen status, shellfish-free statement, vegan statement where applicable, shelf life, packaging and storage conditions before placing bulk orders.\n      <\/p>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"gglc-section\">\n  <div class=\"gglc-wrap\">\n    <div class=\"gglc-section-head\">\n      <h2 class=\"gglc-section-title\">Bulk Ordering Process<\/h2>\n      <p class=\"gglc-section-desc\">\n        Gensei helps supplement buyers move from specification review to quotation, sampling and shipment.\n      <\/p>\n    <\/div>\n\n    <div class=\"gglc-process\">\n      <div class=\"gglc-process-item\">\n        <span class=\"gglc-process-number\">1<\/span>\n        <strong>Share Your Requirement<\/strong>\n        <span>Tell us your target assay, source preference, dosage form, order quantity, documentation needs, packaging needs and destination market.<\/span>\n      <\/div>\n\n      <div class=\"gglc-process-item\">\n        <span class=\"gglc-process-number\">2<\/span>\n        <strong>Confirm Specification<\/strong>\n        <span>Our team confirms available GlcNAc grade, source route, assay target, mesh size, sample availability and documentation options.<\/span>\n      <\/div>\n\n      <div class=\"gglc-process-item\">\n        <span class=\"gglc-process-number\">3<\/span>\n        <strong>Review COA & Documents<\/strong>\n        <span>Qualified buyers can request COA, specification sheet, SDS, TDS, source declaration, allergen statement and related technical files.<\/span>\n      <\/div>\n\n      <div class=\"gglc-process-item\">\n        <span class=\"gglc-process-number\">4<\/span>\n        <strong>Quotation & Sample<\/strong>\n        <span>We provide pricing, MOQ, lead time, sample availability and shipping information based on the selected specification.<\/span>\n      <\/div>\n\n      <div class=\"gglc-process-item\">\n        <span class=\"gglc-process-number\">5<\/span>\n        <strong>Bulk Order & Shipment<\/strong>\n        <span>Batch quality confirmation, packaging and export shipment coordination are arranged before delivery.<\/span>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"gglc-section gglc-section-soft\">\n  <div class=\"gglc-wrap\">\n    <div class=\"gglc-section-head\">\n      <h2 class=\"gglc-section-title\">H\u00e4ufig gestellte Fragen<\/h2>\n      <p class=\"gglc-section-desc\">\n        Common questions from supplement brands, OEM manufacturers, contract manufacturers and ingredient buyers.\n      <\/p>\n    <\/div>\n\n    <div class=\"gglc-faq\">\n      <details open>\n        <summary>What is GlcNAc?<\/summary>\n        <p>GlcNAc is N-Acetyl-Glucosamine, also called N-Acetyl-D-Glucosamine or NAG. In supplement raw material sourcing, it is commonly evaluated by source, CAS number, assay, identity, particle size, residual solvents, heavy metals, microbiology and batch COA.<\/p>\n      <\/details>\n\n      <details>\n        <summary>What is the CAS number of GlcNAc?<\/summary>\n        <p>The CAS number commonly used for GlcNAc or N-Acetyl-D-Glucosamine is 7512-17-6.<\/p>\n      <\/details>\n\n      <details>\n        <summary>What is the molecular formula of GlcNAc?<\/summary>\n        <p>The molecular formula commonly referenced for GlcNAc is C8H15NO6, with molecular weight around 221.21 g\/mol.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Is GlcNAc the same as NAG?<\/summary>\n        <p>Yes. GlcNAc and NAG are common abbreviations for N-Acetyl-Glucosamine or N-Acetyl-D-Glucosamine. Buyers should still confirm exact chemical identity and batch specification.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Is GlcNAc the same as glucosamine?<\/summary>\n        <p>No. GlcNAc is the acetylated form of glucosamine. Glucosamine HCl and glucosamine sulfate are different ingredient forms with different CAS references, molecular weights and label declarations.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Is GlcNAc shellfish free?<\/summary>\n        <p>Not automatically. GlcNAc may be linked to shellfish chitin or produced through non-shellfish routes. Buyers should request source declaration, allergen statement, shellfish-free statement and cross-contact information before making shellfish-free claims.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Is GlcNAc vegan?<\/summary>\n        <p>Vegan suitability depends on source route, precursor, fermentation substrate, processing aids and manufacturing conditions. Buyers should request a vegan statement if vegan label positioning is required.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Is GlcNAc water soluble?<\/summary>\n        <p>GlcNAc is generally water soluble or water dispersible depending on grade and test conditions. Finished formulas should be tested for clarity, pH, taste, active uniformity and stability.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Can GlcNAc be used in capsules or tablets?<\/summary>\n        <p>Yes. GlcNAc can be evaluated for capsules and tablets when serving size, bulk density, flowability, particle size, compression behavior and stability are suitable.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Can GlcNAc be used in gummies?<\/summary>\n        <p>GlcNAc can be evaluated for gummy concepts, but heat, pH, taste, texture, moisture, active retention and packaging should be tested carefully before launch.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Can GlcNAc be used in drink powders?<\/summary>\n        <p>GlcNAc can be evaluated for drink powders, sachets and stick packs. Formulators should review solubility, pH, flavor compatibility, aftertaste, moisture protection and active retention.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Can GlcNAc be combined with glucosamine, chondroitin or MSM?<\/summary>\n        <p>Yes. GlcNAc can be evaluated in joint support blends with glucosamine, chondroitin sulfate, MSM, sodium hyaluronate, collagen peptides or botanicals after formula and label review.<\/p>\n      <\/details>\n\n      <details>\n        <summary>What quality indicators should be checked?<\/summary>\n        <p>Buyers should review source, assay, identity, HPLC purity, specific rotation, pH, loss on drying, residue on ignition, particle size, bulk density, residual solvents, heavy metals, microbiology, allergen status and batch COA.<\/p>\n      <\/details>\n\n      <details>\n        <summary>What documents can I request before ordering?<\/summary>\n        <p>Qualified B2B buyers can request COA, specification sheet, SDS, TDS, source declaration, allergen statement, shellfish-free statement where applicable, vegan statement where applicable, non-GMO statement, residual solvent report, flow chart, stability information and other technical files depending on the selected grade.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Does Gensei supply GlcNAc for medical, pharmaceutical, cosmetic or animal feed use?<\/summary>\n        <p>This page is focused on B2B dietary supplement ingredient sourcing. If a project involves pharmaceutical, medical food, injectable, cosmetic, animal feed or therapeutic applications, the required grade, documentation and regulatory pathway should be confirmed separately.<\/p>\n      <\/details>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"gglc-section\">\n  <div class=\"gglc-wrap\">\n    <div class=\"gglc-final-cta\">\n      <div>\n        <h2>Source Bulk GlcNAc Powder from Gensei<\/h2>\n        <p>Looking for a GlcNAc manufacturer or bulk N-Acetyl-Glucosamine supplier for dietary supplements? Contact Gensei to request quotation, COA, specification, source statement, assay, MOQ, sample availability and global shipping support.<\/p>\n      <\/div>\n\n      <div>\n        <a class=\"gglc-btn\" href=\"\/de\/kontaktieren-sie-uns\/\">Contact Supplier<\/a>\n      <\/div>\n    <\/div>\n\n    <p class=\"gglc-disclaimer\">\n      Disclaimer: This product information is intended for B2B dietary supplement ingredient sourcing and formulation reference only. It is not intended to diagnose, treat, cure or prevent any disease. GlcNAc ingredient selection should be reviewed by source, CAS reference, assay, purity range, particle size, residual solvents, allergen status, shellfish-free statement, vegan statement, label declaration, Supplement Facts requirements, warning statements, import requirements and destination-market regulations. This page does not position GlcNAc for pharmaceutical, injectable, medical food, animal feed, cosmetic or therapeutic applications. Regulatory status and permitted claims may vary by country, platform and finished-product category. Final supplement claims, dosage, labeling, warning statements, ingredient declaration, product classification and market compliance should be reviewed according to applicable regulations in the destination market.\n    <\/p>\n  <\/div>\n<\/div>\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"GlcNAc (N-Acetyl-Glucosamine)\",\n  \"alternateName\": ,\n  \"description\": \"Bulk GlcNAc powder supplied for dietary supplement capsules, tablets, gummies, sachets, drink powders, powder blends and custom joint support premixes.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Gensei\"\n  },\n  \"manufacturer\": {\n    \"@type\": \"Organization\",\n    \"name\": \"Gensei Global Industries Co., Ltd\"\n  },\n  \"category\": \"Dietary Supplement Ingredient\",\n  \"material\": \"GlcNAc \/ N-Acetyl-Glucosamine supplement ingredient\",\n  \"additionalProperty\": \n}\n<\/script>\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": \n}\n<\/script>\n\n<\/div>\n```\n::contentReference{index=5}\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Bulk GlcNAc Supplement Ingredient Supplier GlcNAc Manufacturer &#038; 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Bulk N-Acetyl-Glucosamine Supplier Gensei supplies GlcNAc, also known as N-Acetyl-Glucosamine, N-Acetyl-D-Glucosamine, NAG, [&hellip;]","_links":{"self":[{"href":"https:\/\/collagensei.com\/de\/wp-json\/wp\/v2\/pages\/4817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/collagensei.com\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/collagensei.com\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/collagensei.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/collagensei.com\/de\/wp-json\/wp\/v2\/comments?post=4817"}],"version-history":[{"count":3,"href":"https:\/\/collagensei.com\/de\/wp-json\/wp\/v2\/pages\/4817\/revisions"}],"predecessor-version":[{"id":21730,"href":"https:\/\/collagensei.com\/de\/wp-json\/wp\/v2\/pages\/4817\/revisions\/21730"}],"up":[{"embeddable":true,"href":"https:\/\/collagensei.com\/de\/wp-json\/wp\/v2\/pages\/4815"}],"wp:attachment":[{"href":"https:\/\/collagensei.com\/de\/wp-json\/wp\/v2\/media?parent=4817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}