{"id":4874,"date":"2025-03-21T10:12:51","date_gmt":"2025-03-21T02:12:51","guid":{"rendered":"https:\/\/collagensei.com\/?page_id=4874"},"modified":"2026-06-11T15:49:57","modified_gmt":"2026-06-11T07:49:57","slug":"%e0%b9%81%e0%b8%ad%e0%b8%a5-%e0%b8%8b%e0%b8%b5%e0%b8%aa%e0%b9%80%e0%b8%95%e0%b8%ad%e0%b8%b5%e0%b8%99%e0%b9%84%e0%b8%ae%e0%b9%82%e0%b8%94%e0%b8%a3%e0%b8%84%e0%b8%a5%e0%b8%ad%e0%b9%84%e0%b8%a3%e0%b8%94","status":"publish","type":"page","link":"https:\/\/collagensei.com\/th\/bulk-amino-acids-raw-material-supplier\/l-cysteine-hydrochloride\/","title":{"rendered":"\u0e41\u0e2d\u0e25-\u0e0b\u0e34\u0e2a\u0e40\u0e15\u0e2d\u0e35\u0e19 \u0e44\u0e2e\u0e42\u0e14\u0e23\u0e04\u0e25\u0e2d\u0e44\u0e23\u0e14\u0e4c"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4874\" class=\"elementor elementor-4874\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-abde177 e-con-full e-flex e-con e-parent\" data-id=\"abde177\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b67ce4a elementor-widget elementor-widget-html\" data-id=\"b67ce4a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"gensei-l-cysteine-hcl-page\">\r\n\r\n<style>\r\n.gensei-l-cysteine-hcl-page {\r\n  font-family: inherit;\r\n  color: #263238;\r\n  line-height: 1.65;\r\n  background: #ffffff;\r\n  position: relative;\r\n  width: 100vw;\r\n  max-width: 100vw;\r\n  left: 50%;\r\n  right: 50%;\r\n  margin-left: -50vw;\r\n  margin-right: -50vw;\r\n  overflow: hidden;\r\n}\r\n.gensei-l-cysteine-hcl-page * { box-sizing: border-box; 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}\r\n.gensei-l-cysteine-hcl-page .gch-faq {\r\n  display: grid;\r\n  gap: 14px;\r\n}\r\n.gensei-l-cysteine-hcl-page .gch-faq details {\r\n  background: #ffffff;\r\n  border: 1px solid #dbe6eb;\r\n  border-radius: 16px;\r\n}\r\n.gensei-l-cysteine-hcl-page .gch-faq summary {\r\n  cursor: pointer;\r\n  padding: 19px 22px;\r\n  color: #284a65;\r\n  font-weight: 800;\r\n}\r\n.gensei-l-cysteine-hcl-page .gch-faq p {\r\n  margin: 0;\r\n  padding: 0 22px 20px;\r\n  color: #5f6f78;\r\n}\r\n.gensei-l-cysteine-hcl-page .gch-final-cta {\r\n  background: linear-gradient(135deg,#396588,#284a65);\r\n  color: #ffffff;\r\n  border-radius: 28px;\r\n  padding: 42px;\r\n  display: grid;\r\n  grid-template-columns: 1fr auto;\r\n  gap: 28px;\r\n  align-items: center;\r\n}\r\n.gensei-l-cysteine-hcl-page .gch-final-cta h2 {\r\n  color: #ffffff;\r\n  margin: 0 0 10px;\r\n  font-size: 40px;\r\n  line-height: 1.18;\r\n  font-weight: 800;\r\n}\r\n.gensei-l-cysteine-hcl-page .gch-final-cta p {\r\n  margin: 0;\r\n  color: rgba(255,255,255,.88);\r\n  font-size: 17px;\r\n}\r\n.gensei-l-cysteine-hcl-page .gch-final-cta .gch-btn {\r\n  background: #ffffff;\r\n  color: #284a65;\r\n  border-color: #ffffff;\r\n  white-space: nowrap;\r\n}\r\n.gensei-l-cysteine-hcl-page .gch-disclaimer {\r\n  margin-top: 24px;\r\n  color: #5f6f78;\r\n  font-size: 13px;\r\n  line-height: 1.55;\r\n}\r\n\r\n@media (max-width:920px) {\r\n  .gensei-l-cysteine-hcl-page .gch-hero-grid,\r\n  .gensei-l-cysteine-hcl-page .gch-final-cta { grid-template-columns: 1fr; }\r\n  .gensei-l-cysteine-hcl-page .gch-grid-3 { grid-template-columns: 1fr 1fr; }\r\n  .gensei-l-cysteine-hcl-page .gch-application-grid { grid-template-columns: 1fr 1fr; }\r\n  .gensei-l-cysteine-hcl-page .gch-hero-title { font-size: 42px; }\r\n  .gensei-l-cysteine-hcl-page .gch-section-title,\r\n  .gensei-l-cysteine-hcl-page .gch-final-cta h2 { font-size: 34px; }\r\n}\r\n@media (max-width:620px) {\r\n  .gensei-l-cysteine-hcl-page .gch-hero { padding: 52px 0 44px; }\r\n  .gensei-l-cysteine-hcl-page .gch-section { padding: 48px 0; }\r\n  .gensei-l-cysteine-hcl-page .gch-grid-3,\r\n  .gensei-l-cysteine-hcl-page .gch-application-grid { grid-template-columns: 1fr; }\r\n  .gensei-l-cysteine-hcl-page .gch-hero-title { font-size: 34px; }\r\n  .gensei-l-cysteine-hcl-page .gch-section-title,\r\n  .gensei-l-cysteine-hcl-page .gch-final-cta h2 { font-size: 28px; }\r\n  .gensei-l-cysteine-hcl-page .gch-final-cta { padding: 30px 24px; }\r\n}\r\n<\/style>\r\n\r\n<div class=\"gch-hero\">\r\n  <div class=\"gch-wrap\">\r\n    <div class=\"gch-hero-grid\">\r\n      <div>\r\n        <div class=\"gch-eyebrow\">Bulk Amino Acid Supplement Ingredient Supplier<\/div>\r\n        <h1 class=\"gch-hero-title\">L-Cysteine Hydrochloride Supplier & Bulk L-Cysteine HCl Manufacturer<\/h1>\r\n        <p class=\"gch-hero-text\">\r\n          Gensei supplies <strong>L-Cysteine Hydrochloride Powder<\/strong>, also known as <strong>L-Cysteine HCl<\/strong>, <strong>L-Cysteine Hydrochloride Anhydrous<\/strong> or <strong>L-Cysteine Hydrochloride Monohydrate<\/strong>, for supplement ingredient projects, amino acid blends, capsules, tablets, nutrition powders, drink powders and custom premix manufacturing. We support supplement brands and contract manufacturers with bulk supply, COA, specification sheet, sample availability and global B2B sourcing support.\r\n        <\/p>\r\n\r\n        <div class=\"gch-cta-row\">\r\n          <a class=\"gch-btn gch-btn-primary\" href=\"\/contact-us\/\">Request Quote<\/a>\r\n          <a class=\"gch-btn gch-btn-secondary\" href=\"\/contact-us\/\">Request COA & Specification<\/a>\r\n        <\/div>\r\n\r\n        <div class=\"gch-badge-row\">\r\n          <span class=\"gch-badge\">L-Cysteine HCl Powder<\/span>\r\n          <span class=\"gch-badge\">CAS 52-89-1 \/ 7048-04-6<\/span>\r\n          <span class=\"gch-badge\">Anhydrous \/ Monohydrate<\/span>\r\n          <span class=\"gch-badge\">Supplement Grade<\/span>\r\n          <span class=\"gch-badge\">COA Available<\/span>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"gch-hero-card\">\r\n        <h2 class=\"gch-card-title\">Product Highlights<\/h2>\r\n        <ul class=\"gch-check-list\">\r\n          <li>Bulk L-Cysteine Hydrochloride raw material for supplement ingredient sourcing<\/li>\r\n          <li>Available as anhydrous or monohydrate form depending on specification<\/li>\r\n          <li>Suitable for amino acid blends, capsules, tablets, powder blends, nutrition powders and drink powders<\/li>\r\n          <li>Food-grade, supplement-grade or customized specification options available according to requirement<\/li>\r\n          <li>COA, specification sheet, SDS and technical documents available for qualified buyers<\/li>\r\n          <li>Bulk packaging, sample support and export coordination available<\/li>\r\n        <\/ul>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"gch-section\">\r\n  <div class=\"gch-wrap\">\r\n    <div class=\"gch-section-head\">\r\n      <h2 class=\"gch-section-title\">What Is L-Cysteine Hydrochloride Powder?<\/h2>\r\n      <p class=\"gch-section-desc\">\r\n        L-Cysteine Hydrochloride powder is a hydrochloride form of L-cysteine used in supplement ingredient and functional nutrition product development.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"gch-highlight\">\r\n      <p>\r\n        <strong>L-Cysteine Hydrochloride Powder<\/strong> is a salt form of L-cysteine commonly supplied as L-Cysteine HCl anhydrous or L-Cysteine HCl monohydrate. It is typically supplied as a white crystalline powder or free-flowing powder and used in amino acid blends, supplement capsules, tablets, nutrition powders, drink powders and custom premixes. For B2B procurement, buyers usually evaluate L-Cysteine Hydrochloride by form, CAS number, assay, identity, grade, particle size, odor profile, solubility, heavy metals, microbiology, documentation, packaging and destination market requirements.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"gch-grid-3\" style=\"margin-top:26px;\">\r\n      <div class=\"gch-card\">\r\n        <div class=\"gch-icon\">Cys<\/div>\r\n        <h3>Amino Acid Derivative<\/h3>\r\n        <p>L-Cysteine Hydrochloride is used as an amino acid-related ingredient in supplement and nutrition powder formulations.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"gch-card\">\r\n        <div class=\"gch-icon\">HCl<\/div>\r\n        <h3>Confirm the Correct Form<\/h3>\r\n        <p>Buyers should confirm whether the required material is anhydrous CAS 52-89-1 or monohydrate CAS 7048-04-6.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"gch-card\">\r\n        <div class=\"gch-icon\">OEM<\/div>\r\n        <h3>Supplement Supply Focus<\/h3>\r\n        <p>Gensei focuses on B2B raw material supply for supplement brands, OEM factories and contract manufacturers.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"gch-section gch-section-soft\">\r\n  <div class=\"gch-wrap\">\r\n    <div class=\"gch-section-head\">\r\n      <h2 class=\"gch-section-title\">L-Cysteine Hydrochloride Specification Options<\/h2>\r\n      <p class=\"gch-section-desc\">\r\n        Final specifications depend on anhydrous or monohydrate form, grade, assay, particle size, packaging and destination market requirements.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"gch-table-wrap\">\r\n      <table class=\"gch-table\">\r\n        <thead>\r\n          <tr>\r\n            <th>Parameter<\/th>\r\n            <th>Typical Options<\/th>\r\n          <\/tr>\r\n        <\/thead>\r\n        <tbody>\r\n          <tr>\r\n            <td>Product Category<\/td>\r\n            <td>L-Cysteine Hydrochloride Powder \/ L-Cysteine HCl Supplement Ingredient<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Main Forms<\/td>\r\n            <td>L-Cysteine Hydrochloride Anhydrous \/ L-Cysteine Hydrochloride Monohydrate<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Common Synonyms<\/td>\r\n            <td>L-Cysteine HCl, L-Cysteine Hydrochloride, Cysteine Hydrochloride, L-Cysteine Hydrochloride Anhydrous, L-Cysteine Hydrochloride Monohydrate, L-Cys HCl, H-Cys-OH\u00b7HCl<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>CAS No.<\/td>\r\n            <td>52-89-1 for anhydrous form; 7048-04-6 for monohydrate form<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Molecular Formula<\/td>\r\n            <td>Anhydrous: C3H8ClNO2S; Monohydrate: C3H10ClNO3S<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Molecular Weight<\/td>\r\n            <td>Anhydrous: about 157.62 g\/mol; Monohydrate: about 175.63\u2013175.64 g\/mol<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Typical Appearance<\/td>\r\n            <td>White crystalline powder or white free-flowing powder<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Typical Assay<\/td>\r\n            <td>98%, 98.5%, 99% or customized according to purchase specification and batch COA<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Grade Options<\/td>\r\n            <td>Food grade, supplement grade or customized grade according to project requirements<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Common Applications<\/td>\r\n            <td>Amino acid blends, capsules, tablets, powder blends, drink powders, nutrition powders and custom premixes<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Testing Items<\/td>\r\n            <td>Assay, identification, specific rotation, loss on drying, residue on ignition, heavy metals, microbial limits, related substances, chloride and particle size upon request<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Documents<\/td>\r\n            <td>COA, specification sheet, SDS, TDS, allergen statement, non-GMO statement and technical documents upon request<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Packaging<\/td>\r\n            <td>1 kg, 5 kg, 10 kg, 20 kg, 25 kg bag\/carton\/drum or customized bulk packaging<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Storage<\/td>\r\n            <td>Store in a cool, dry, sealed environment. Avoid heat, moisture, direct sunlight and repeated exposure to humid air.<\/td>\r\n          <\/tr>\r\n        <\/tbody>\r\n      <\/table>\r\n    <\/div>\r\n\r\n    <p class=\"gch-note\">\r\n      Note: This table is for B2B sourcing reference. Final specification, assay, form, CAS number, grade, packaging, shelf life and documentation should be confirmed according to the actual batch and purchase agreement.\r\n    <\/p>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"gch-section\">\r\n  <div class=\"gch-wrap\">\r\n    <div class=\"gch-section-head\">\r\n      <h2 class=\"gch-section-title\">L-Cysteine Hydrochloride Anhydrous vs. Monohydrate<\/h2>\r\n      <p class=\"gch-section-desc\">\r\n        L-Cysteine Hydrochloride anhydrous and monohydrate are closely related forms, but they differ in water content, CAS number and molecular weight.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"gch-table-wrap\">\r\n      <table class=\"gch-table\">\r\n        <thead>\r\n          <tr>\r\n            <th>Item<\/th>\r\n            <th>Anhydrous Form<\/th>\r\n            <th>Monohydrate Form<\/th>\r\n          <\/tr>\r\n        <\/thead>\r\n        <tbody>\r\n          <tr>\r\n            <td>Common Name<\/td>\r\n            <td>L-Cysteine Hydrochloride Anhydrous<\/td>\r\n            <td>L-Cysteine Hydrochloride Monohydrate<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>CAS Number<\/td>\r\n            <td>52-89-1<\/td>\r\n            <td>7048-04-6<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Formula<\/td>\r\n            <td>C3H8ClNO2S<\/td>\r\n            <td>C3H10ClNO3S<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Molecular Weight<\/td>\r\n            <td>About 157.62 g\/mol<\/td>\r\n            <td>About 175.63\u2013175.64 g\/mol<\/td>\r\n          <\/tr>\r\n          <tr>\r\n            <td>Buyer Note<\/td>\r\n            <td>Confirm assay basis, loss on drying and COA before sourcing<\/td>\r\n            <td>Confirm water content, assay basis, storage and label declaration before sourcing<\/td>\r\n          <\/tr>\r\n        <\/tbody>\r\n      <\/table>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"gch-section gch-section-soft\">\r\n  <div class=\"gch-wrap\">\r\n    <div class=\"gch-section-head\">\r\n      <h2 class=\"gch-section-title\">Applications in Supplement Products<\/h2>\r\n      <p class=\"gch-section-desc\">\r\n        Gensei supplies L-Cysteine Hydrochloride primarily for supplement ingredient projects, amino acid blends and functional nutrition products.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"gch-application-grid\">\r\n      <div class=\"gch-app-item\">\r\n        <strong>Amino Acid Blends<\/strong>\r\n        <span>Used in amino acid supplement formulas and custom premixes.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"gch-app-item\">\r\n        <strong>Capsules<\/strong>\r\n        <span>Suitable for capsule formulas requiring L-Cysteine HCl as a named ingredient.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"gch-app-item\">\r\n        <strong>Tablets<\/strong>\r\n        <span>Can be used in compressed tablets with suitable excipient and process design.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"gch-app-item\">\r\n        <strong>Powder Blends<\/strong>\r\n        <span>Used in custom powder blends where taste, odor and compatibility are evaluated.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"gch-app-item\">\r\n        <strong>Drink Powders<\/strong>\r\n        <span>Can support powder drink concepts when flavor masking and stability are considered.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"gch-app-item\">\r\n        <strong>Nutrition Powders<\/strong>\r\n        <span>May be used in functional nutrition powder formulas according to product positioning.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"gch-app-item\">\r\n        <strong>Custom Premixes<\/strong>\r\n        <span>Supports multi-ingredient premix projects requiring clear specification and documentation.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"gch-app-item\">\r\n        <strong>OEM Supplements<\/strong>\r\n        <span>Supports contract manufacturing projects requiring bulk L-Cysteine HCl powder and batch documents.<\/span>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"gch-section\">\r\n  <div class=\"gch-wrap\">\r\n    <div class=\"gch-section-head\">\r\n      <h2 class=\"gch-section-title\">Why Choose Gensei as Your L-Cysteine Hydrochloride Supplier?<\/h2>\r\n      <p class=\"gch-section-desc\">\r\n        Gensei provides procurement-oriented support for supplement brands and contract manufacturers sourcing L-Cysteine Hydrochloride powder.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"gch-grid-3\">\r\n      <div class=\"gch-card\">\r\n        <div class=\"gch-icon\">01<\/div>\r\n        <h3>Supplement-Focused Supply<\/h3>\r\n        <p>Our L-Cysteine HCl ingredient support is focused on supplement formulas, amino acid blends, capsules, tablets, powder blends and premixes.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"gch-card\">\r\n        <div class=\"gch-icon\">02<\/div>\r\n        <h3>Form Matching<\/h3>\r\n        <p>Gensei can help buyers confirm whether the project requires anhydrous or monohydrate L-Cysteine Hydrochloride.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"gch-card\">\r\n        <div class=\"gch-icon\">03<\/div>\r\n        <h3>Document Support<\/h3>\r\n        <p>COA, specification sheet, SDS, TDS, allergen statement and other technical documents can be provided for qualified B2B buyers.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"gch-card\">\r\n        <div class=\"gch-icon\">04<\/div>\r\n        <h3>Application Matching<\/h3>\r\n        <p>We help match raw material attributes with capsules, tablets, powder blends, drink powders and custom premix applications.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"gch-card\">\r\n        <div class=\"gch-icon\">05<\/div>\r\n        <h3>Bulk Packaging<\/h3>\r\n        <p>Bulk packaging can be arranged according to specification, order quantity, stability needs and shipping requirements.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"gch-card\">\r\n        <div class=\"gch-icon\">06<\/div>\r\n        <h3>Global Supply Support<\/h3>\r\n        <p>Gensei supports international buyers with quotation, sample coordination, documentation and export shipment planning.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"gch-section gch-section-soft\">\r\n  <div class=\"gch-wrap\">\r\n    <div class=\"gch-section-head\">\r\n      <h2 class=\"gch-section-title\">Quality Control & Documentation<\/h2>\r\n      <p class=\"gch-section-desc\">\r\n        For L-Cysteine Hydrochloride raw material purchasing, batch documentation and quality testing are essential for supplier evaluation.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"gch-grid-3\">\r\n      <div class=\"gch-card\">\r\n        <div class=\"gch-icon\">QC<\/div>\r\n        <h3>Batch COA<\/h3>\r\n        <p>Certificate of Analysis can be provided to verify key batch parameters such as assay, identification and quality limits.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"gch-card\">\r\n        <div class=\"gch-icon\">TDS<\/div>\r\n        <h3>Specification Sheet<\/h3>\r\n        <p>Technical specifications help your R&D, purchasing and quality teams evaluate suitability before bulk purchase.<\/p>\r\n      <\/div>\r\n\r\n      <div class=\"gch-card\">\r\n        <div class=\"gch-icon\">SDS<\/div>\r\n        <h3>Safety & Handling<\/h3>\r\n        <p>SDS and storage information can support internal handling, warehousing and supplement production planning.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <div class=\"gch-highlight\" style=\"margin-top:26px;\">\r\n      <p>\r\n        L-Cysteine Hydrochloride powder should be protected from moisture and stored in unopened original packaging under cool, dry conditions. Buyers should confirm form, CAS number, assay method, grade, related substances, odor profile, impurity limits, shelf life, packaging and storage conditions before placing bulk orders.\r\n      <\/p>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"gch-section\">\r\n  <div class=\"gch-wrap\">\r\n    <div class=\"gch-section-head\">\r\n      <h2 class=\"gch-section-title\">Bulk Ordering Process<\/h2>\r\n      <p class=\"gch-section-desc\">\r\n        Gensei helps supplement buyers move from specification review to quotation, sampling and shipment.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"gch-process\">\r\n      <div class=\"gch-process-item\">\r\n        <span class=\"gch-process-number\">1<\/span>\r\n        <strong>Share Your Requirement<\/strong>\r\n        <span>Tell us your target L-Cysteine HCl form, grade, assay, dosage form, application, order quantity, packaging needs and destination market.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"gch-process-item\">\r\n        <span class=\"gch-process-number\">2<\/span>\r\n        <strong>Confirm Specification<\/strong>\r\n        <span>Our team confirms available L-Cysteine Hydrochloride powder options based on form, CAS number, target specification and market requirements.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"gch-process-item\">\r\n        <span class=\"gch-process-number\">3<\/span>\r\n        <strong>Review COA & Documents<\/strong>\r\n        <span>Qualified buyers can request COA, specification sheet, SDS and related technical documents before bulk ordering.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"gch-process-item\">\r\n        <span class=\"gch-process-number\">4<\/span>\r\n        <strong>Quotation & Sample<\/strong>\r\n        <span>We provide pricing, MOQ, lead time, sample availability and shipping information based on the selected specification.<\/span>\r\n      <\/div>\r\n\r\n      <div class=\"gch-process-item\">\r\n        <span class=\"gch-process-number\">5<\/span>\r\n        <strong>Bulk Order & Shipment<\/strong>\r\n        <span>Batch quality confirmation, packaging and export shipment coordination are arranged before delivery.<\/span>\r\n      <\/div>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"gch-section gch-section-soft\">\r\n  <div class=\"gch-wrap\">\r\n    <div class=\"gch-section-head\">\r\n      <h2 class=\"gch-section-title\">Frequently Asked Questions<\/h2>\r\n      <p class=\"gch-section-desc\">\r\n        Common questions from supplement brands, OEM manufacturers, contract manufacturers and ingredient buyers.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"gch-faq\">\r\n      <details open>\r\n        <summary>What is L-Cysteine Hydrochloride powder?<\/summary>\r\n        <p>L-Cysteine Hydrochloride powder is a hydrochloride form of L-cysteine used in supplement ingredient projects, amino acid blends, capsules, tablets, powder blends, drink powders and nutrition powders.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>What is the CAS number of L-Cysteine Hydrochloride?<\/summary>\r\n        <p>L-Cysteine Hydrochloride anhydrous commonly uses CAS 52-89-1, while L-Cysteine Hydrochloride monohydrate commonly uses CAS 7048-04-6. Buyers should confirm the required form on the specification and COA.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>What is the difference between anhydrous and monohydrate L-Cysteine Hydrochloride?<\/summary>\r\n        <p>The anhydrous form does not include water of crystallization and has a lower molecular weight, while the monohydrate form contains one water molecule and has a different CAS number and molecular weight.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>What grades of L-Cysteine Hydrochloride can Gensei supply?<\/summary>\r\n        <p>Gensei can discuss food-grade, supplement-grade or customized L-Cysteine Hydrochloride options according to your target market, finished dosage form and documentation requirements.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>Is L-Cysteine Hydrochloride suitable for supplement products?<\/summary>\r\n        <p>L-Cysteine Hydrochloride can be used in supplement ingredient projects where the ingredient form is suitable for the formula and destination market. Buyers should review product claims, label language and finished-product compliance before launch.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>Can L-Cysteine HCl be used in capsules or tablets?<\/summary>\r\n        <p>Yes, selected L-Cysteine HCl specifications may be used in capsules or tablets. The final choice should consider assay, form, odor profile, particle size, flowability, excipient compatibility and stability.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>Can I request COA and specification before ordering?<\/summary>\r\n        <p>Yes. Qualified B2B buyers can request COA, specification sheet, SDS and related technical documents before placing a bulk order.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>What is the MOQ for L-Cysteine Hydrochloride powder?<\/summary>\r\n        <p>MOQ depends on form, grade, assay, packaging, stock status and destination market. Please contact Gensei with your required specification and purchase quantity for a detailed quotation.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>How should L-Cysteine Hydrochloride powder be stored?<\/summary>\r\n        <p>L-Cysteine Hydrochloride powder should generally be stored in a cool, dry and sealed environment. Avoid moisture, heat and direct sunlight to help maintain quality.<\/p>\r\n      <\/details>\r\n\r\n      <details>\r\n        <summary>Do you supply L-Cysteine Hydrochloride for medical or pharmaceutical use?<\/summary>\r\n        <p>This page is focused on B2B supplement ingredient sourcing. If your project involves pharmaceutical, medical food or regulated therapeutic applications, please confirm the required grade, documentation and regulatory pathway separately.<\/p>\r\n      <\/details>\r\n    <\/div>\r\n  <\/div>\r\n<\/div>\r\n\r\n<div class=\"gch-section\">\r\n  <div class=\"gch-wrap\">\r\n    <div class=\"gch-final-cta\">\r\n      <div>\r\n        <h2>Source Bulk L-Cysteine Hydrochloride Powder from Gensei<\/h2>\r\n        <p>Looking for an L-Cysteine Hydrochloride supplier or bulk L-Cysteine HCl powder manufacturer for supplement ingredient projects? Contact Gensei to request quotation, COA, specification sheet, MOQ, sample availability and global shipping support.<\/p>\r\n      <\/div>\r\n\r\n      <div>\r\n        <a class=\"gch-btn\" href=\"\/contact-us\/\">Contact Supplier<\/a>\r\n      <\/div>\r\n    <\/div>\r\n\r\n    <p class=\"gch-disclaimer\">\r\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. Final supplement claims, dosage, labeling, warning statements, ingredient form, product classification and market compliance should be reviewed according to applicable regulations in the destination market.\r\n    <\/p>\r\n  <\/div>\r\n<\/div>\r\n\r\n<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"Product\",\r\n  \"name\": \"L-Cysteine Hydrochloride Powder\",\r\n  \"alternateName\": [\"L-Cysteine HCl\", \"L-Cysteine Hydrochloride Anhydrous\", \"L-Cysteine Hydrochloride Monohydrate\", \"Cysteine Hydrochloride\", \"L-Cys HCl\"],\r\n  \"description\": \"Bulk L-Cysteine Hydrochloride powder supplied for supplement ingredient projects, amino acid blends, capsules, tablets, powder blends, drink powders and nutrition powder manufacturing.\",\r\n  \"brand\": {\r\n    \"@type\": \"Brand\",\r\n    \"name\": \"Gensei\"\r\n  },\r\n  \"manufacturer\": {\r\n    \"@type\": \"Organization\",\r\n    \"name\": \"Gensei Global Industries Co., Ltd\"\r\n  },\r\n  \"category\": \"Dietary Supplement Ingredient\",\r\n  \"additionalProperty\": \r\n}\r\n<\/script>\r\n\r\n<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": \r\n}\r\n<\/script>\r\n\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Bulk Amino Acid Supplement Ingredient Supplier L-Cysteine Hydrochloride Supplier &#038; Bulk L-Cysteine HCl Manufacturer Gensei supplies L-Cysteine Hydrochloride Powder, also [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":4866,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","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":"disabled","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":""},"class_list":["post-4874","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/collagensei.com\/th\/wp-json\/wp\/v2\/pages\/4874","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/collagensei.com\/th\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/collagensei.com\/th\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/collagensei.com\/th\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/collagensei.com\/th\/wp-json\/wp\/v2\/comments?post=4874"}],"version-history":[{"count":3,"href":"https:\/\/collagensei.com\/th\/wp-json\/wp\/v2\/pages\/4874\/revisions"}],"predecessor-version":[{"id":21292,"href":"https:\/\/collagensei.com\/th\/wp-json\/wp\/v2\/pages\/4874\/revisions\/21292"}],"up":[{"embeddable":true,"href":"https:\/\/collagensei.com\/th\/wp-json\/wp\/v2\/pages\/4866"}],"wp:attachment":[{"href":"https:\/\/collagensei.com\/th\/wp-json\/wp\/v2\/media?parent=4874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}