{"id":18464,"date":"2026-04-28T15:10:46","date_gmt":"2026-04-28T07:10:46","guid":{"rendered":"https:\/\/collagensei.com\/?page_id=18464"},"modified":"2026-10-28T13:26:47","modified_gmt":"2026-10-28T05:26:47","slug":"peptidi-di-cheratina-idrolizzati-in-massa","status":"publish","type":"page","link":"https:\/\/collagensei.com\/it\/wholesale-collagen-peptides\/bulk-hydrolyzed-keratin-peptides\/","title":{"rendered":"Peptidi di cheratina idrolizzata in massa"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"18464\" class=\"elementor elementor-18464\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-62dfb5f e-con-full e-flex e-con e-parent\" data-id=\"62dfb5f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8e102d9 elementor-widget elementor-widget-html\" data-id=\"8e102d9\" data-element_type=\"widget\" data-e-type=\"widget\" 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border-color .2s ease,\n    transform .2s ease;\n}\n\n.gensei-keratin-page .g-form-card input[type=\"submit\"]:hover{\n  background:var(--g-blue-dark);\n  border-color:var(--g-blue-dark);\n  color:#fff;\n  transform:translateY(-1px);\n}\n\n.gensei-keratin-page .g-form-card input[type=\"submit\"]:focus-visible{\n  outline:3px solid rgba(53,100,134,.18);\n  outline-offset:3px;\n}\n\n.gensei-keratin-page .g-form-card .wpcf7-spinner{\n  display:none;\n}\n\n\n\/* =========================================================\n   RESPONSIVE\n   ========================================================= *\/\n\n@media(max-width:1100px){\n\n  .gensei-keratin-page .g-hero-grid,\n  .gensei-keratin-page .g-profile-grid,\n  .gensei-keratin-page .g-qualification,\n  .gensei-keratin-page .g-inquiry-grid{\n    grid-template-columns:1fr;\n  }\n\n  .gensei-keratin-page .g-hero-image{\n    max-width:none;\n    justify-self:stretch;\n    aspect-ratio:16 \/ 10;\n  }\n\n  .gensei-keratin-page .g-profile-copy{\n    padding-right:0;\n  }\n\n  .gensei-keratin-page .g-advantage-grid,\n  .gensei-keratin-page .g-app-grid,\n  .gensei-keratin-page .g-dev-grid{\n    grid-template-columns:repeat(2,1fr);\n  }\n\n  .gensei-keratin-page .g-process{\n    grid-template-columns:repeat(2,1fr);\n  }\n\n  .gensei-keratin-page .g-inquiry-grid{\n    gap:34px;\n  }\n}\n\n\n@media(max-width:640px){\n\n  .gensei-keratin-page .g-wrap{\n    width:calc(100% - 22px);\n  }\n\n  .gensei-keratin-page .g-hero{\n    padding:52px 0 40px;\n  }\n\n  .gensei-keratin-page .g-hero h1{\n    font-size:39px;\n  }\n\n  .gensei-keratin-page .g-lead{\n    font-size:16px;\n  }\n\n  .gensei-keratin-page .g-btn{\n    min-height:47px;\n    padding:0 17px;\n    font-size:14px;\n  }\n\n  .gensei-keratin-page .g-hero-image{\n    aspect-ratio:1 \/ 1;\n    border-radius:18px;\n  }\n\n  .gensei-keratin-page .g-section{\n    padding:52px 0;\n  }\n\n  .gensei-keratin-page .g-identity-row{\n    grid-template-columns:1fr;\n    gap:4px;\n  }\n\n  .gensei-keratin-page .g-advantage-grid,\n  .gensei-keratin-page .g-app-grid,\n  .gensei-keratin-page .g-dev-grid,\n  .gensei-keratin-page .g-review-grid,\n  .gensei-keratin-page .g-process{\n    grid-template-columns:1fr;\n  }\n\n  .gensei-keratin-page .g-inquiry-section{\n    padding:54px 0;\n  }\n\n  .gensei-keratin-page .g-form-card{\n    padding:23px 18px 20px;\n    border-radius:18px;\n  }\n\n  .gensei-keratin-page .g-inquiry-copy h2{\n    font-size:38px;\n  }\n\n  .gensei-keratin-page table{\n    min-width:900px;\n  }\n}\n\n\n.gensei-keratin-page .g-hero h1{color:var(--g-blue-dark)!important}\n.gensei-keratin-page .g-hero-image{background:#fff!important}\n.gensei-keratin-page .g-hero-image img{object-fit:contain!important}\n.gensei-keratin-page .g-section-head{max-width:860px!important;margin:0 auto 34px!important;text-align:center!important}\n.gensei-keratin-page .g-section-head h2{color:var(--g-blue-dark)!important}\n.gensei-keratin-page thead th{background:var(--g-blue-soft)!important;color:var(--g-blue-dark)!important}\n.gensei-keratin-page .g-hero .g-btn{text-decoration:underline!important;text-decoration-thickness:1px!important;text-underline-offset:3px!important}\n.gensei-keratin-page .g-inquiry-copy{text-align:left!important}\n.gensei-keratin-page .g-inquiry-steps{display:grid;gap:0;margin:30px 0 0;padding:0}\n.gensei-keratin-page .g-inquiry-step{display:grid;grid-template-columns:38px minmax(0,1fr);gap:15px;align-items:start;padding:17px 0;border-top:1px solid rgba(39,77,104,.14);text-align:left}\n.gensei-keratin-page .g-inquiry-step:last-child{padding-bottom:0}\n.gensei-keratin-page .g-inquiry-num{display:flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:50%;background:#fff;border:1px solid #c9d8e2;color:var(--g-blue-dark);font-size:13px;font-weight:800}\n.gensei-keratin-page .g-inquiry-step h3{margin:1px 0 5px;color:var(--g-blue-dark);font-size:17px;line-height:1.3}\n.gensei-keratin-page .g-inquiry-step p{margin:0;color:var(--g-muted);font-size:14px;line-height:1.65}\n\n<\/style>\n\n\n<div class=\"gensei-keratin-page\">\n\n\n  <!-- =====================================================\n       01 HERO\n       ===================================================== -->\n\n  <section class=\"g-hero\">\n\n    <div class=\"g-wrap g-hero-grid\">\n\n      <div>\n\n        <p class=\"g-eyebrow\">\n          Hydrolyzed Keratin Ingredient\n        <\/p>\n\n        <h1>\n          Hydrolyzed Keratin Peptide Powder\n        <\/h1>\n\n        <p class=\"g-lead\">\n          Bulk hydrolyzed keratin peptide powder for dietary supplements,\n          beauty nutrition and nutritional formulation development. Gensei supports\n          commercial sourcing as a hydrolyzed keratin supplier.\n        <\/p>\n\n        <div class=\"g-actions\">\n\n          <a\n            class=\"g-btn\"\n            href=\"#keratin-inquiry\"\n          >\n            Request A Quote\n          <\/a>\n\n        <\/div>\n\n      <\/div>\n\n\n      <div class=\"g-hero-image\">\n\n        <img\n          src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/10\/Hydrolyzed-Keratin-Peptide.webp\"\n          alt=\"Keratin Peptide Powder\"\n          loading=\"eager\"\n          decoding=\"async\"\n        \/>\n\n      <\/div>\n\n    <\/div>\n\n  <\/section>\n\n\n\n  <!-- =====================================================\n       02 PRODUCT OVERVIEW\n       ===================================================== -->\n\n  <section class=\"g-section\">\n\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n\n        <p class=\"g-kicker\">\n          Product Overview\n        <\/p>\n\n        <h2>\n          Hydrolyzed Keratin Peptide Powder Overview\n        <\/h2>\n\n      <\/div>\n\n\n      <div class=\"g-profile-grid\">\n\n        <div class=\"g-profile-copy\">\n\n          <h3>\n            Feather-Derived Hydrolyzed Keratin Protein\n          <\/h3>\n\n          <p>\n            Hydrolyzed Keratin Peptide is a feather-derived <a class=\"wpil_keyword_link\" href=\"https:\/\/collagensei.com\/hydrolyzed-keratin-vs-hydrolyzed-wheat-protein\/\" target=\"_blank\"  rel=\"noopener\" title=\"Hydrolyzed Keratin vs Hydrolyzed Wheat Protein: Technical Comparison for Hair, Beauty, and Protein Formulation\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4309\">hydrolyzed keratin protein<\/a>\n            ingredient supplied in powder form for nutritional formulation\n            development. Buyers evaluating keratin protein powder can review its\n            identity, protein specification and molecular-weight criterion.\n          <\/p>\n\n          <p>\n            For ingredient buyers and formulation teams, evaluation should\n            focus on product identity, protein specification, molecular\n            profile, batch analytical results and suitability for the\n            intended finished-product format.\n          <\/p>\n\n        <\/div>\n\n\n        <div class=\"g-identity-card\">\n\n          <div class=\"g-identity-row\">\n            <span>Product Name<\/span>\n            <strong>Hydrolyzed Keratin Peptide<\/strong>\n          <\/div>\n\n          <div class=\"g-identity-row\">\n            <span>Raw Material<\/span>\n            <strong>Feathers<\/strong>\n          <\/div>\n\n          <div class=\"g-identity-row\">\n            <span>Appearance<\/span>\n            <strong>White to Light Yellow Powder<\/strong>\n          <\/div>\n\n          <div class=\"g-identity-row\">\n            <span>Packaging<\/span>\n            <strong>20 kg \/ Bag<\/strong>\n          <\/div>\n\n        <\/div>\n\n      <\/div>\n\n    <\/div>\n\n  <\/section>\n\n\n\n  <!-- =====================================================\n       03 TECHNICAL SPECIFICATIONS\n       ===================================================== -->\n\n  <section\n    class=\"g-section\"\n    id=\"keratin-specification\"\n  >\n\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n\n        <p class=\"g-kicker\">\n          Technical Data\n        <\/p>\n\n        <h2>\n          Hydrolyzed Keratin Peptide Specifications\n        <\/h2>\n\n        <p>\n          The following specification limits and analytical results are\n          recorded for reference batch 20250616.\n        <\/p>\n\n      <\/div>\n\n\n      <div class=\"g-table-wrap\">\n\n        <table>\n\n          <thead>\n\n            <tr>\n              <th>Test Item<\/th>\n              <th>Specification<\/th>\n              <th>Test Method<\/th>\n              <th>Batch Result<\/th>\n            <\/tr>\n\n          <\/thead>\n\n\n          <tbody>\n\n\n            <!-- PHYSICAL & CHEMICAL -->\n\n            <tr class=\"g-group\">\n              <td colspan=\"4\">\n                Physical &amp; Chemical Properties\n              <\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>Organizational Form<\/td>\n              <td>Uniform powder, soft, no caking<\/td>\n              <td>\u2014<\/td>\n              <td class=\"g-result\">Pass<\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>Color<\/td>\n              <td>White or light yellow powder<\/td>\n              <td>\u2014<\/td>\n              <td class=\"g-result\">Pass<\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>Taste &amp; Smell<\/td>\n              <td>\n                Characteristic taste and smell of the product;\n                no abnormal smell\n              <\/td>\n              <td>\u2014<\/td>\n              <td class=\"g-result\">Pass<\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>Impurity<\/td>\n              <td>No visible exogenous impurity<\/td>\n              <td>\u2014<\/td>\n              <td class=\"g-result\">Pass<\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>Stacking Density<\/td>\n              <td>\u2014<\/td>\n              <td>GB5009.2<\/td>\n              <td class=\"g-result\">0.39 g\/ml<\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>Protein<\/td>\n              <td>\u226590.0%<\/td>\n              <td>GB5009.5<\/td>\n              <td class=\"g-result\">93.50%<\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>Moisture<\/td>\n              <td>\u22647.0%<\/td>\n              <td>GB5009.3<\/td>\n              <td class=\"g-result\">5.88%<\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>Ash<\/td>\n              <td>\u22647.0%<\/td>\n              <td>GB5009.4<\/td>\n              <td class=\"g-result\">1.08%<\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>pH (6.67% Aqueous Solution)<\/td>\n              <td>4.8\u20137.5<\/td>\n              <td>GB5009.237<\/td>\n              <td class=\"g-result\">6.3<\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>Average Molecular Weight<\/td>\n              <td>&lt;2,000 Da<\/td>\n              <td>GB31645-2018<\/td>\n              <td class=\"g-result\">Pass<\/td>\n            <\/tr>\n\n\n\n            <!-- HEAVY METALS -->\n\n            <tr class=\"g-group\">\n              <td colspan=\"4\">\n                Heavy Metals\n              <\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>Lead (Pb)<\/td>\n              <td>\u22640.50<\/td>\n              <td>GB5009.12<\/td>\n              <td class=\"g-result\">Pass<\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>Arsenic (As)<\/td>\n              <td>\u22640.50<\/td>\n              <td>GB5009.11<\/td>\n              <td class=\"g-result\">Pass<\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>Mercury (Hg)<\/td>\n              <td>\u22640.50<\/td>\n              <td>GB5009.17<\/td>\n              <td class=\"g-result\">Pass<\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>Chromium (Cr)<\/td>\n              <td>\u22642.00<\/td>\n              <td>GB5009.123<\/td>\n              <td class=\"g-result\">Pass<\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>Cadmium (Cd)<\/td>\n              <td>\u22640.10<\/td>\n              <td>GB5009.15<\/td>\n              <td class=\"g-result\">Pass<\/td>\n            <\/tr>\n\n\n\n            <!-- MICROBIOLOGY -->\n\n            <tr class=\"g-group\">\n              <td colspan=\"4\">\n                Microbiological Parameters\n              <\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>Total Bacteria<\/td>\n              <td>\u22641,000 CFU\/g<\/td>\n              <td>GB4789<\/td>\n              <td class=\"g-result\">200 CFU\/g<\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>E. coli<\/td>\n              <td>Negative \/ 10 g<\/td>\n              <td>GB4789<\/td>\n              <td class=\"g-result\">Negative<\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>Mold &amp; Yeast<\/td>\n              <td>\u226450 CFU\/g<\/td>\n              <td>GB4789<\/td>\n              <td class=\"g-result\">&lt;50 CFU\/g<\/td>\n            <\/tr>\n\n\n            <tr>\n              <td>\n                Salmonella, Shigella,\n                Vibrio parahaemolyticus &amp;\n                Staphylococcus aureus\n              <\/td>\n              <td>Negative<\/td>\n              <td>GB4789<\/td>\n              <td class=\"g-result\">Not Detected<\/td>\n            <\/tr>\n\n\n          <\/tbody>\n\n        <\/table>\n\n      <\/div>\n\n\n      <p class=\"g-note\">\n        Batch-specific analytical results may vary within the applicable\n        product specification. Heavy-metal limits are reproduced as stated\n        on the available COA; confirm the applicable units in current\n        technical documentation before use.\n      <\/p>\n\n    <\/div>\n\n  <\/section>\n\n\n\n  <!-- =====================================================\n       04 TECHNICAL EVALUATION\n       ===================================================== -->\n\n  <section class=\"g-section g-section-soft\">\n\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n\n        <p class=\"g-kicker\">\n          Ingredient Evaluation\n        <\/p>\n\n        <h2>\n          Hydrolyzed Keratin Protein Evaluation\n        <\/h2>\n\n        <p>\n          A useful keratin peptide specification should help procurement,\n          R&amp;D and quality teams evaluate the material consistently,\n          rather than relying only on broad marketing claims.\n        <\/p>\n\n      <\/div>\n\n\n      <div class=\"g-advantage-grid\">\n\n\n        <article class=\"g-advantage\">\n\n          <span class=\"g-advantage-number\">\n            01\n          <\/span>\n\n          <h3>\n            Defined Protein Specification\n          <\/h3>\n\n          <p>\n            Protein is controlled as a measurable specification parameter.\n            This gives buyers a defined basis for comparing incoming\n            material and reviewing batch documentation without treating\n            protein content as equivalent to peptide purity.\n          <\/p>\n\n        <\/article>\n\n\n        <article class=\"g-advantage\">\n\n          <span class=\"g-advantage-number\">\n            02\n          <\/span>\n\n          <h3>\n            Controlled Molecular Profile\n          <\/h3>\n\n          <p>\n            Average molecular weight is included in the product\n            specification, giving formulation teams an additional technical\n            parameter for assessing the hydrolyzed material. It should be\n            interpreted as an average molecular-weight criterion rather\n            than a claim about every individual peptide.\n          <\/p>\n\n        <\/article>\n\n\n        <article class=\"g-advantage\">\n\n          <span class=\"g-advantage-number\">\n            03\n          <\/span>\n\n          <h3>\n            Batch-Level Analytical Review\n          <\/h3>\n\n          <p>\n            Physicochemical, heavy-metal and microbiological parameters can\n            be reviewed together on the applicable Certificate of Analysis,\n            helping quality teams compare an actual production batch against\n            the established specification.\n          <\/p>\n\n        <\/article>\n\n\n      <\/div>\n\n    <\/div>\n\n  <\/section>\n\n\n\n  <!-- =====================================================\n       05 APPLICATIONS\n       ===================================================== -->\n\n  <section class=\"g-section g-section-soft\">\n\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n\n        <p class=\"g-kicker\">\n          Applications\n        <\/p>\n\n        <h2>\n          Hydrolyzed Keratin Peptide Applications\n        <\/h2>\n\n        <p>\n          Potential applications should be evaluated according to the\n          finished-product concept, dosage form, manufacturing process and\n          regulatory requirements of the destination market.\n        <\/p>\n\n      <\/div>\n\n\n      <div class=\"g-app-grid\">\n\n\n        <article class=\"g-app\">\n\n          <span class=\"g-app-tag\">\n            Beauty Nutrition\n          <\/span>\n\n          <h3>\n            Hair, Skin &amp; Nail Supplements\n          <\/h3>\n\n          <p>\n            A relevant ingredient category for developers evaluating\n            protein-derived materials for beauty-from-within and\n            hair, skin and nail nutritional concepts.\n          <\/p>\n\n        <\/article>\n\n\n        <article class=\"g-app\">\n\n          <span class=\"g-app-tag\">\n            Solid Dosage\n          <\/span>\n\n          <h3>\n            Capsules &amp; Tablets\n          <\/h3>\n\n          <p>\n            Powder-format keratin peptide can be assessed for solid-dose\n            products where the required serving level, excipient system and\n            manufacturing process are compatible.\n          <\/p>\n\n        <\/article>\n\n\n        <article class=\"g-app\">\n\n          <span class=\"g-app-tag\">\n            Powder Systems\n          <\/span>\n\n          <h3>\n            Nutritional Powder Blends\n          <\/h3>\n\n          <p>\n            Dry nutritional formulations provide another development route\n            when blending behavior, sensory requirements and finished-product\n            stability have been evaluated.\n          <\/p>\n\n        <\/article>\n\n\n      <\/div>\n\n    <\/div>\n\n  <\/section>\n\n\n\n  <!-- =====================================================\n       06 FORMULATION DEVELOPMENT\n       ===================================================== -->\n\n  <section class=\"g-section\">\n\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n\n        <p class=\"g-kicker\">\n          Formulation Development\n        <\/p>\n\n        <h2>\n          Formulation Considerations for Keratin Protein Powder\n        <\/h2>\n\n        <p>\n          Product specifications provide a starting point for ingredient\n          selection, but finished-formulation performance should be verified\n          under the actual processing and storage conditions of the intended\n          product.\n        <\/p>\n\n      <\/div>\n\n\n      <div class=\"g-dev-grid\">\n\n\n        <article class=\"g-dev-card\">\n\n          <h3>\n            Solid-Dose Development\n          <\/h3>\n\n          <ul class=\"g-dev-list\">\n\n            <li>\n              Evaluate powder handling and flow behavior.\n            <\/li>\n\n            <li>\n              Confirm compatibility with the selected excipient system.\n            <\/li>\n\n            <li>\n              Assess capsule filling or tablet-processing performance.\n            <\/li>\n\n            <li>\n              Verify the required serving level in the finished dosage form.\n            <\/li>\n\n          <\/ul>\n\n        <\/article>\n\n\n        <article class=\"g-dev-card\">\n\n          <h3>\n            Powder Blend Development\n          <\/h3>\n\n          <ul class=\"g-dev-list\">\n\n            <li>\n              Assess blend uniformity with other formulation components.\n            <\/li>\n\n            <li>\n              Review sensory characteristics in the complete formulation.\n            <\/li>\n\n            <li>\n              Evaluate moisture management during processing and storage.\n            <\/li>\n\n            <li>\n              Confirm stability in the intended packaging system.\n            <\/li>\n\n          <\/ul>\n\n        <\/article>\n\n\n        <article class=\"g-dev-card\">\n\n          <h3>\n            Liquid Concept Screening\n          <\/h3>\n\n          <ul class=\"g-dev-list\">\n\n            <li>\n              Verify solubility or dispersibility experimentally.\n            <\/li>\n\n            <li>\n              Evaluate flavor and appearance in the finished matrix.\n            <\/li>\n\n            <li>\n              Review pH compatibility with the complete formulation.\n            <\/li>\n\n            <li>\n              Conduct finished-product stability testing before launch.\n            <\/li>\n\n          <\/ul>\n\n        <\/article>\n\n\n      <\/div>\n\n\n      <p class=\"g-note\">\n        These are formulation-development considerations, not declarations\n        of unverified product performance. Suitability should be established\n        through application-specific testing.\n      <\/p>\n\n    <\/div>\n\n  <\/section>\n\n\n\n  <!-- =====================================================\n       07 SUPPLIER QUALIFICATION\n       ===================================================== -->\n\n  <section class=\"g-section g-section-soft\">\n\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n\n        <p class=\"g-kicker\">\n          Procurement &amp; QA\n        <\/p>\n\n        <h2>\n          Hydrolyzed Keratin Supplier Qualification\n        <\/h2>\n\n        <p>\n          Bulk keratin ingredient approval normally requires more than a headline\n          specification. Procurement, quality and regulatory teams should\n          confirm the documentation relevant to their company and target\n          market before commercial use.\n        <\/p>\n\n      <\/div>\n\n\n      <div class=\"g-qualification\">\n\n\n        <div class=\"g-qualification-intro\">\n\n          <h3>\n            Build the Review Around Your Finished Product\n          <\/h3>\n\n          <p>\n            When comparing a keratin peptide manufacturer or supplier, documentation\n            requirements vary by market, application and customer quality system. Use the current product documentation\n            together with your own supplier-approval process rather than\n            assuming that one specification covers every commercial use.\n          <\/p>\n\n        <\/div>\n\n\n        <div class=\"g-review-grid\">\n\n\n          <div class=\"g-review-item\">\n\n            <strong>\n              Product Identity\n            <\/strong>\n\n            <span>\n              Confirm the commercial product name, raw material source and\n              other identity information required by your internal review.\n            <\/span>\n\n          <\/div>\n\n\n          <div class=\"g-review-item\">\n\n            <strong>\n              Current Specification\n            <\/strong>\n\n            <span>\n              Review the applicable specification before setting purchasing\n              or incoming-inspection requirements.\n            <\/span>\n\n          <\/div>\n\n\n          <div class=\"g-review-item\">\n\n            <strong>\n              Batch Documentation\n            <\/strong>\n\n            <span>\n              Compare the relevant production-batch COA with the agreed\n              acceptance criteria before material approval.\n            <\/span>\n\n          <\/div>\n\n\n          <div class=\"g-review-item\">\n\n            <strong>\n              Market Requirements\n            <\/strong>\n\n            <span>\n              Confirm regulatory, labeling and documentation requirements\n              for the intended product category and destination market.\n            <\/span>\n\n          <\/div>\n\n\n          <div class=\"g-review-item\">\n\n            <strong>\n              Application Testing\n            <\/strong>\n\n            <span>\n              Verify performance in the customer's actual formulation rather\n              than relying on another finished-product format.\n            <\/span>\n\n          <\/div>\n\n\n          <div class=\"g-review-item\">\n\n            <strong>\n              Commercial Conditions\n            <\/strong>\n\n            <span>\n              Confirm current quantity requirements, packaging arrangements,\n              logistics and other purchasing conditions during quotation.\n            <\/span>\n\n          <\/div>\n\n\n        <\/div>\n\n      <\/div>\n\n    <\/div>\n\n  <\/section>\n\n\n\n  <!-- =====================================================\n       08 PURCHASING PROCESS\n       ===================================================== -->\n\n  <section class=\"g-section\">\n\n    <div class=\"g-wrap\">\n\n      <div class=\"g-section-head\">\n\n        <p class=\"g-kicker\">\n          Purchasing Process\n        <\/p>\n\n        <h2>\n          Bulk Hydrolyzed Keratin Purchasing Process\n        <\/h2>\n\n        <p>\n          A structured inquiry helps both technical and commercial teams\n          evaluate the project without relying on assumptions about the\n          finished application.\n        <\/p>\n\n      <\/div>\n\n\n      <div class=\"g-process\">\n\n\n        <article class=\"g-process-step\">\n\n          <span class=\"g-step-number\">\n            01\n          <\/span>\n\n          <h3>\n            Define the Application\n          <\/h3>\n\n          <p>\n            Identify the intended dosage form, destination market and\n            formulation requirements.\n          <\/p>\n\n        <\/article>\n\n\n        <article class=\"g-process-step\">\n\n          <span class=\"g-step-number\">\n            02\n          <\/span>\n\n          <h3>\n            Review Technical Data\n          <\/h3>\n\n          <p>\n            Assess the specification and relevant product documentation\n            against your internal requirements.\n          <\/p>\n\n        <\/article>\n\n\n        <article class=\"g-process-step\">\n\n          <span class=\"g-step-number\">\n            03\n          <\/span>\n\n          <h3>\n            Conduct Evaluation\n          <\/h3>\n\n          <p>\n            Complete any formulation, quality or regulatory assessment\n            required for ingredient approval.\n          <\/p>\n\n        <\/article>\n\n\n        <article class=\"g-process-step\">\n\n          <span class=\"g-step-number\">\n            04\n          <\/span>\n\n          <h3>\n            Request Commercial Terms\n          <\/h3>\n\n          <p>\n            Provide the required quantity and delivery destination for\n            current quotation and supply discussion.\n          <\/p>\n\n        <\/article>\n\n\n      <\/div>\n\n    <\/div>\n\n  <\/section>\n\n\n\n  <!-- =====================================================\n       09 INQUIRY\n       ===================================================== -->\n\n  <section\n    class=\"g-inquiry-section\"\n    id=\"keratin-inquiry\"\n  >\n\n    <div class=\"g-wrap g-inquiry-grid\">\n\n\n      <div class=\"g-inquiry-copy\">\n\n        <div class=\"g-inquiry-pill\">\n          Bulk Ingredient Inquiry\n        <\/div>\n\n        <h2>\n          Discuss Your Hydrolyzed Keratin Requirements\n        <\/h2>\n\n        <p>\n          Tell us about your hydrolyzed keratin peptide project. We use the information\n          you provide to review the sourcing requirement and coordinate the\n          appropriate technical and commercial follow-up.\n        <\/p>\n\n        <div class=\"g-inquiry-steps\" aria-label=\"Inquiry process\">\n          <div class=\"g-inquiry-step\"><span class=\"g-inquiry-num\">01<\/span><div><h3>Inquiry Review<\/h3><p>We review the intended application, destination market and the product or documentation requirements relevant to your project.<\/p><\/div><\/div>\n          <div class=\"g-inquiry-step\"><span class=\"g-inquiry-num\">02<\/span><div><h3>Direct Follow-Up<\/h3><p>Our team follows up on technical questions, evaluation needs and current commercial requirements for the sourcing review.<\/p><\/div><\/div>\n          <div class=\"g-inquiry-step\"><span class=\"g-inquiry-num\">03<\/span><div><h3>Next-Step Coordination<\/h3><p>Once the requirement is clear, we coordinate the relevant documents, quotation details and next purchasing steps.<\/p><\/div><\/div>\n        <\/div>\n      <\/div>\n      <div class=\"g-form-card\">\n\n        <h3>\n          Send a Product Inquiry\n        <\/h3>\n\n        \n<div class=\"wpcf7 no-js\" id=\"wpcf7-f74-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"74\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/it\/wp-json\/wp\/v2\/pages\/18464#wpcf7-f74-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"74\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.7\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f74-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" 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