{"id":4837,"date":"2025-03-20T13:14:20","date_gmt":"2025-03-20T05:14:20","guid":{"rendered":"https:\/\/collagensei.com\/?page_id=4837"},"modified":"2026-07-07T17:12:32","modified_gmt":"2026-07-07T09:12:32","slug":"%e3%82%a2%e3%83%ab%e3%83%95%e3%82%a1%e3%83%aa%e3%83%9d%e9%85%b8%e3%83%91%e3%82%a6%e3%83%80%e3%83%bc","status":"publish","type":"page","link":"https:\/\/collagensei.com\/ja\/specialty-ingredients\/alpha-lipoic-acid-powder\/","title":{"rendered":"\u30a2\u30eb\u30d5\u30a1\u30fb\u30ea\u30dd\u9178"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4837\" class=\"elementor elementor-4837\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b221d17 e-con-full e-flex e-con e-parent\" data-id=\"b221d17\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-91d4b37 elementor-widget elementor-widget-html\" data-id=\"91d4b37\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"gensei-alpha-lipoic-acid-page\">\n\n<style>\n.gensei-alpha-lipoic-acid-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-alpha-lipoic-acid-page * { box-sizing: border-box; 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}\n  .gensei-alpha-lipoic-acid-page .gala-grid-3 { grid-template-columns: 1fr 1fr; }\n  .gensei-alpha-lipoic-acid-page .gala-application-grid { grid-template-columns: 1fr 1fr; }\n  .gensei-alpha-lipoic-acid-page .gala-hero-title { font-size: 42px; }\n  .gensei-alpha-lipoic-acid-page .gala-section-title,\n  .gensei-alpha-lipoic-acid-page .gala-final-cta h2 { font-size: 34px; }\n}\n@media (max-width:620px) {\n  .gensei-alpha-lipoic-acid-page .gala-hero { padding: 52px 0 44px; }\n  .gensei-alpha-lipoic-acid-page .gala-section { padding: 48px 0; }\n  .gensei-alpha-lipoic-acid-page .gala-grid-3,\n  .gensei-alpha-lipoic-acid-page .gala-application-grid { grid-template-columns: 1fr; }\n  .gensei-alpha-lipoic-acid-page .gala-hero-title { font-size: 34px; }\n  .gensei-alpha-lipoic-acid-page .gala-section-title,\n  .gensei-alpha-lipoic-acid-page .gala-final-cta h2 { font-size: 28px; }\n  .gensei-alpha-lipoic-acid-page .gala-final-cta { padding: 30px 24px; }\n}\n<\/style>\n\n<div class=\"gala-hero\">\n  <div class=\"gala-wrap\">\n    <div class=\"gala-hero-grid\">\n      <div>\n        <div class=\"gala-eyebrow\">Bulk Specialty Supplement Ingredient Supplier<\/div>\n        <h1 class=\"gala-hero-title\">Alpha Lipoic Acid Powder Manufacturer & Bulk ALA Supplier<\/h1>\n        <p class=\"gala-hero-text\">\n          Gensei supplies <strong>Alpha Lipoic Acid Powder<\/strong>, also known as <strong>ALA Powder<\/strong>, <strong>Thioctic Acid<\/strong>, <strong>DL-Alpha Lipoic Acid<\/strong>, <strong>DL-Thioctic Acid<\/strong>, <strong>1,2-Dithiolane-3-pentanoic acid<\/strong>, <strong>6,8-Dithiooctanoic acid<\/strong>, <strong>R-Alpha Lipoic Acid<\/strong> or <strong>Sodium R-Lipoate<\/strong>, for dietary supplement capsules, tablets, gummies, sachets, drink powders, antioxidant-positioned blends and custom premix manufacturing. We support supplement brands and contract manufacturers with bulk supply, assay review, COA, specification review, sample coordination and global sourcing support.\n        <\/p>\n\n        <div class=\"gala-cta-row\">\n          <a class=\"gala-btn gala-btn-primary\" href=\"\/contact-us\/\">Request Quote<\/a>\n          <a class=\"gala-btn gala-btn-secondary\" href=\"\/contact-us\/\">Request COA & Specification<\/a>\n        <\/div>\n\n        <div class=\"gala-badge-row\">\n          <span class=\"gala-badge\">Alpha Lipoic Acid Powder<\/span>\n          <span class=\"gala-badge\">CAS 1077-28-7<\/span>\n          <span class=\"gala-badge\">DL-ALA \/ R-ALA Options<\/span>\n          <span class=\"gala-badge\">Assay & COA Review<\/span>\n          <span class=\"gala-badge\">Supplement Grade<\/span>\n        <\/div>\n      <\/div>\n\n      <div class=\"gala-hero-card\">\n        <h2 class=\"gala-card-title\">Product Highlights<\/h2>\n        <ul class=\"gala-check-list\">\n          <li>Bulk Alpha Lipoic Acid raw material for dietary supplement and specialty active ingredient manufacturing<\/li>\n          <li>Available as DL-alpha lipoic acid, R-alpha lipoic acid, stabilized R-ALA salt or customized options according to project needs<\/li>\n          <li>Assay, identity, isomer profile, appearance, melting range and purity can be reviewed according to specification and batch COA<\/li>\n          <li>Suitable for capsules, tablets, gummies, sachets, drink powders, antioxidant-positioned blends and custom supplement premixes<\/li>\n          <li>COA, specification sheet, SDS, TDS, allergen statement, non-GMO statement and flow chart available for qualified buyers<\/li>\n          <li>Residual solvents, heavy metals, microbiology, particle size, light sensitivity, solubility and stability should be reviewed before bulk purchase<\/li>\n          <li>Focused on supplement ingredient sourcing, not medical, pharmaceutical, cosmetic or therapeutic use<\/li>\n        <\/ul>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"gala-section\">\n  <div class=\"gala-wrap\">\n    <div class=\"gala-section-head\">\n      <h2 class=\"gala-section-title\">What Is Alpha Lipoic Acid Powder?<\/h2>\n      <p class=\"gala-section-desc\">\n        Alpha Lipoic Acid Powder is a sulfur-containing compound commonly sourced as ALA or thioctic acid for dietary supplement manufacturing.\n      <\/p>\n    <\/div>\n\n    <div class=\"gala-highlight\">\n      <p>\n        <strong>Alpha Lipoic Acid Powder<\/strong> is also called ALA, thioctic acid, DL-thioctic acid or 1,2-dithiolane-3-pentanoic acid. In supplement raw material sourcing, Alpha Lipoic Acid may be supplied as a racemic DL-ALA material, R-Alpha Lipoic Acid, stabilized Sodium R-Lipoate or other project-specific forms. Buyers usually evaluate Alpha Lipoic Acid by CAS number, chemical identity, assay, isomer profile, melting range, appearance, particle size, residual solvents, loss on drying, heavy metals, microbiology, solubility, light sensitivity, packaging and destination market label requirements.\n      <\/p>\n    <\/div>\n\n    <div class=\"gala-grid-3\" style=\"margin-top:26px;\">\n      <div class=\"gala-card\">\n        <div class=\"gala-icon\">ALA<\/div>\n        <h3>Defined Chemical Identity<\/h3>\n        <p>ALA sourcing should confirm CAS number, chemical name, molecular formula, assay method and batch documentation before supplier approval.<\/p>\n      <\/div>\n\n      <div class=\"gala-card\">\n        <div class=\"gala-icon\">R\/S<\/div>\n        <h3>Isomer Form Review<\/h3>\n        <p>DL-ALA, R-ALA and stabilized R-ALA salt are not identical sourcing choices and should be compared by identity and COA.<\/p>\n      <\/div>\n\n      <div class=\"gala-card\">\n        <div class=\"gala-icon\">B2B<\/div>\n        <h3>Supplement Supply Focus<\/h3>\n        <p>Gensei supports supplement brands, OEM factories and contract manufacturers with bulk Alpha Lipoic Acid sourcing and technical documentation.<\/p>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"gala-section gala-section-soft\">\n  <div class=\"gala-wrap\">\n    <div class=\"gala-section-head\">\n      <h2 class=\"gala-section-title\">Alpha Lipoic Acid Specification Options<\/h2>\n      <p class=\"gala-section-desc\">\n        Final specifications depend on ALA form, assay target, isomer profile, particle size, purity standard, packaging, stability and destination market requirements.\n      <\/p>\n    <\/div>\n\n    <div class=\"gala-table-wrap\">\n      <table class=\"gala-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>Alpha Lipoic Acid Powder \/ ALA Powder \/ Thioctic Acid \/ Specialty Supplement Ingredient<\/td>\n          <\/tr>\n          <tr>\n            <td>Common Synonyms<\/td>\n            <td>Alpha Lipoic Acid, ALA, Thioctic Acid, DL-Thioctic Acid, DL-Alpha Lipoic Acid, 1,2-Dithiolane-3-pentanoic acid, 6,8-Dithiooctanoic acid, R-Alpha Lipoic Acid, Sodium R-Lipoate<\/td>\n          <\/tr>\n          <tr>\n            <td>CAS Number<\/td>\n            <td>1077-28-7<\/td>\n          <\/tr>\n          <tr>\n            <td>Molecular Formula<\/td>\n            <td>C8H14O2S2<\/td>\n          <\/tr>\n          <tr>\n            <td>Molecular Weight<\/td>\n            <td>206.32 g\/mol<\/td>\n          <\/tr>\n          <tr>\n            <td>Chemical Name Reference<\/td>\n            <td>5-(1,2-dithiolan-3-yl)pentanoic acid \/ 1,2-dithiolane-3-pentanoic acid depending on documentation style<\/td>\n          <\/tr>\n          <tr>\n            <td>Main Forms<\/td>\n            <td>DL-alpha lipoic acid, R-alpha lipoic acid, stabilized sodium R-lipoate, micronized ALA powder or customized particle size options<\/td>\n          <\/tr>\n          <tr>\n            <td>Typical Assay<\/td>\n            <td>High-purity options such as 98%, 99% or USP-style 99.0%\u2013101.0% assay may be discussed. Final assay should be confirmed by batch COA.<\/td>\n          <\/tr>\n          <tr>\n            <td>Isomer Profile<\/td>\n            <td>DL-ALA is generally a racemic mixture of R-ALA and S-ALA. R-ALA or stabilized R-ALA salt should be documented separately when requested.<\/td>\n          <\/tr>\n          <tr>\n            <td>Appearance<\/td>\n            <td>Yellow crystalline powder, light yellow powder or fine powder depending on grade, process and particle size<\/td>\n          <\/tr>\n          <tr>\n            <td>Particle Size<\/td>\n            <td>Standard powder, 80 mesh, fine powder, micronized option or customized particle size according to capsule, tablet, gummy or powder blend requirements<\/td>\n          <\/tr>\n          <tr>\n            <td>Solubility<\/td>\n            <td>ALA has limited water solubility. Buyers should test dispersibility, taste, sediment and active uniformity in the actual finished dosage format.<\/td>\n          <\/tr>\n          <tr>\n            <td>Light & Stability Review<\/td>\n            <td>Alpha Lipoic Acid is light-sensitive. Packaging, oxygen exposure, heat, moisture and finished-product stability should be reviewed.<\/td>\n          <\/tr>\n          <tr>\n            <td>Application Fit<\/td>\n            <td>Dietary supplement capsules, tablets, gummies, sachets, drink powders, antioxidant-positioned blends and custom premixes<\/td>\n          <\/tr>\n          <tr>\n            <td>Testing Items<\/td>\n            <td>Assay, identification, melting range, chromatographic purity, isomer profile, loss on drying, residue on ignition, residual solvents, heavy metals, microbiology and stability indicators upon request<\/td>\n          <\/tr>\n          <tr>\n            <td>Documents<\/td>\n            <td>COA, specification sheet, SDS, TDS, allergen statement, non-GMO statement, vegan statement, flow chart, residual solvent report and technical files upon request<\/td>\n          <\/tr>\n          <tr>\n            <td>Packaging<\/td>\n            <td>Foil bag, aluminum bag, opaque bottle, 1 kg sample pack, 5 kg, 10 kg, 20 kg or 25 kg carton\/drum according to grade and order quantity<\/td>\n          <\/tr>\n          <tr>\n            <td>Storage<\/td>\n            <td>Store sealed in a cool, dry and light-protected environment. Avoid heat, moisture, direct sunlight, oxygen exposure and strong oxidizing agents.<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n    <p class=\"gala-note\">\n      Note: This table is for B2B sourcing reference. Final assay, ALA form, isomer profile, residual solvent profile, particle size, packaging, shelf life, regulatory status and documents should be confirmed according to the actual batch and purchase agreement.\n    <\/p>\n  <\/div>\n<\/div>\n\n<div class=\"gala-section\">\n  <div class=\"gala-wrap\">\n    <div class=\"gala-section-head\">\n      <h2 class=\"gala-section-title\">DL-ALA vs. R-ALA vs. Sodium R-Lipoate<\/h2>\n      <p class=\"gala-section-desc\">\n        Alpha Lipoic Acid forms are often searched together, but they differ in isomer profile, stability, label positioning and formulation behavior.\n      <\/p>\n    <\/div>\n\n    <div class=\"gala-table-wrap\">\n      <table class=\"gala-table\">\n        <thead>\n          <tr>\n            <th>Item<\/th>\n            <th>DL-Alpha Lipoic Acid<\/th>\n            <th>R-Alpha Lipoic Acid<\/th>\n            <th>Sodium R-Lipoate<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>Ingredient Positioning<\/td>\n            <td>Common racemic ALA form containing R- and S-isomers<\/td>\n            <td>R-isomer form used for more specific R-ALA positioning<\/td>\n            <td>Stabilized salt form of R-alpha lipoic acid, depending on supplier documentation<\/td>\n          <\/tr>\n          <tr>\n            <td>Label Naming<\/td>\n            <td>Alpha Lipoic Acid, DL-Alpha Lipoic Acid or Thioctic Acid depending on documentation<\/td>\n            <td>R-Alpha Lipoic Acid or R-Lipoic Acid depending on identity and label strategy<\/td>\n            <td>Sodium R-Lipoate, Sodium R-Alpha Lipoate or stabilized R-ALA depending on supplier documents<\/td>\n          <\/tr>\n          <tr>\n            <td>Key Buyer Check<\/td>\n            <td>Confirm assay, CAS 1077-28-7, chromatographic purity, melting range, residual solvents and COA<\/td>\n            <td>Confirm R-isomer purity, assay method, stability, particle size, storage and COA<\/td>\n            <td>Confirm sodium content, R-ALA equivalent, stability, hygroscopicity, assay method and label suitability<\/td>\n          <\/tr>\n          <tr>\n            <td>Application Notes<\/td>\n            <td>Commonly evaluated for capsules, tablets, sachets and powder blends<\/td>\n            <td>Commonly evaluated for premium capsules, tablets and combination formulas<\/td>\n            <td>Often reviewed when brands want improved R-ALA stability and specific label positioning<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"gala-section gala-section-soft\">\n  <div class=\"gala-wrap\">\n    <div class=\"gala-section-head\">\n      <h2 class=\"gala-section-title\">Applications in Dietary Supplements<\/h2>\n      <p class=\"gala-section-desc\">\n        Gensei supplies Alpha Lipoic Acid Powder mainly for supplement and specialty nutrition projects rather than medical, pharmaceutical, cosmetic or therapeutic applications.\n      <\/p>\n    <\/div>\n\n    <div class=\"gala-application-grid\">\n      <div class=\"gala-app-item\">\n        <strong>Capsules<\/strong>\n        <span>Selected ALA specifications can be used in capsule formulas when serving size, bulk density and flowability are suitable.<\/span>\n      <\/div>\n\n      <div class=\"gala-app-item\">\n        <strong>Tablets<\/strong>\n        <span>Can be reviewed for tablet concepts with excipient compatibility, compressibility, color impact and stability testing.<\/span>\n      <\/div>\n\n      <div class=\"gala-app-item\">\n        <strong>Sachets<\/strong>\n        <span>Suitable for single-serve powder formats when dispersibility, taste, powder flow and packaging are considered.<\/span>\n      <\/div>\n\n      <div class=\"gala-app-item\">\n        <strong>Drink Powders<\/strong>\n        <span>Can be evaluated for ready-to-mix powders with solubility, suspension, pH, taste and active uniformity review.<\/span>\n      <\/div>\n\n      <div class=\"gala-app-item\">\n        <strong>Gummies<\/strong>\n        <span>Can be evaluated for gummy projects, but heat, pH, taste, color and active retention should be tested carefully.<\/span>\n      <\/div>\n\n      <div class=\"gala-app-item\">\n        <strong>Chewables<\/strong>\n        <span>Can be reviewed for chewable formulas where sulfur note, bitterness, particle size and mouthfeel are important.<\/span>\n      <\/div>\n\n      <div class=\"gala-app-item\">\n        <strong>Antioxidant Blends<\/strong>\n        <span>Can be combined with CoQ10, resveratrol, NAC, vitamins or botanicals after formula and compliance review.<\/span>\n      <\/div>\n\n      <div class=\"gala-app-item\">\n        <strong>Custom Premixes<\/strong>\n        <span>Can support OEM supplement projects requiring a defined ALA input and full documentation package.<\/span>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"gala-section\">\n  <div class=\"gala-wrap\">\n    <div class=\"gala-section-head\">\n      <h2 class=\"gala-section-title\">Formulation Notes for Supplement Brands<\/h2>\n      <p class=\"gala-section-desc\">\n        ALA selection should be aligned with form, assay target, dosage format, solubility strategy, taste profile, packaging, stability and destination market compliance.\n      <\/p>\n    <\/div>\n\n    <div class=\"gala-grid-3\">\n      <div class=\"gala-card\">\n        <div class=\"gala-icon\">01<\/div>\n        <h3>Form & Isomer Profile<\/h3>\n        <p>Confirm whether your formula requires DL-ALA, R-ALA or stabilized R-ALA salt before approving the raw material.<\/p>\n      <\/div>\n\n      <div class=\"gala-card\">\n        <div class=\"gala-icon\">02<\/div>\n        <h3>Assay & Purity<\/h3>\n        <p>Review assay, chromatographic purity, melting range, residual solvents, loss on drying and related substances by batch COA.<\/p>\n      <\/div>\n\n      <div class=\"gala-card\">\n        <div class=\"gala-icon\">03<\/div>\n        <h3>Light & Moisture Protection<\/h3>\n        <p>ALA should be protected from light, heat and moisture through suitable packaging, storage and finished-product stability design.<\/p>\n      <\/div>\n\n      <div class=\"gala-card\">\n        <div class=\"gala-icon\">04<\/div>\n        <h3>Solubility Strategy<\/h3>\n        <p>Drink powders, sachets and gummies should be tested for water dispersibility, sediment, taste, pH and active uniformity.<\/p>\n      <\/div>\n\n      <div class=\"gala-card\">\n        <div class=\"gala-icon\">05<\/div>\n        <h3>Taste & Odor Review<\/h3>\n        <p>ALA contains sulfur groups, so gummies, chewables and powders should be tested for sulfur note, bitterness and flavor compatibility.<\/p>\n      <\/div>\n\n      <div class=\"gala-card\">\n        <div class=\"gala-icon\">06<\/div>\n        <h3>Supplement Facts Review<\/h3>\n        <p>Final ALA amount, ingredient name, serving size, warnings and other label details should be confirmed by the brand owner.<\/p>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"gala-section gala-section-soft\">\n  <div class=\"gala-wrap\">\n    <div class=\"gala-section-head\">\n      <h2 class=\"gala-section-title\">Why Choose Gensei as Your Alpha Lipoic Acid Powder Supplier?<\/h2>\n      <p class=\"gala-section-desc\">\n        Gensei provides procurement-oriented support for supplement brands and contract manufacturers sourcing bulk Alpha Lipoic Acid Powder.\n      <\/p>\n    <\/div>\n\n    <div class=\"gala-grid-3\">\n      <div class=\"gala-card\">\n        <div class=\"gala-icon\">B2B<\/div>\n        <h3>Supplement-Focused Supply<\/h3>\n        <p>Our Alpha Lipoic Acid support is focused on capsules, tablets, gummies, sachets, drink powders, antioxidant blends and supplement premixes.<\/p>\n      <\/div>\n\n      <div class=\"gala-card\">\n        <div class=\"gala-icon\">SPEC<\/div>\n        <h3>Specification Matching<\/h3>\n        <p>We help match assay, ALA form, isomer profile, particle size, solubility and application behavior to your project.<\/p>\n      <\/div>\n\n      <div class=\"gala-card\">\n        <div class=\"gala-icon\">COA<\/div>\n        <h3>Document Support<\/h3>\n        <p>COA, specification sheet, SDS, TDS, allergen statement, non-GMO statement, vegan statement and residual solvent reports can be provided for qualified buyers.<\/p>\n      <\/div>\n\n      <div class=\"gala-card\">\n        <div class=\"gala-icon\">R&D<\/div>\n        <h3>Application Matching<\/h3>\n        <p>We support discussion around capsules, tablets, sachets, drink powders, gummies, chewables and custom supplement premixes.<\/p>\n      <\/div>\n\n      <div class=\"gala-card\">\n        <div class=\"gala-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=\"gala-card\">\n        <div class=\"gala-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=\"gala-section\">\n  <div class=\"gala-wrap\">\n    <div class=\"gala-section-head\">\n      <h2 class=\"gala-section-title\">Quality Control & Documentation<\/h2>\n      <p class=\"gala-section-desc\">\n        For Alpha Lipoic Acid raw material purchasing, assay, identity, isomer profile, residual solvents, batch documentation and stability review are essential for supplier qualification.\n      <\/p>\n    <\/div>\n\n    <div class=\"gala-grid-3\">\n      <div class=\"gala-card\">\n        <div class=\"gala-icon\">QC<\/div>\n        <h3>Batch COA<\/h3>\n        <p>Certificate of Analysis can verify key batch parameters such as assay, identification, melting range, loss on drying and microbial limits.<\/p>\n      <\/div>\n\n      <div class=\"gala-card\">\n        <div class=\"gala-icon\">IMP<\/div>\n        <h3>Impurity Review<\/h3>\n        <p>Residual solvents, chromatographic purity, elemental impurities, heavy metals and process-related parameters should be reviewed before approval.<\/p>\n      <\/div>\n\n      <div class=\"gala-card\">\n        <div class=\"gala-icon\">DOC<\/div>\n        <h3>Compliance Files<\/h3>\n        <p>SDS, TDS, allergen statement, non-GMO statement, vegan statement, flow chart and residual solvent report can support supplier approval.<\/p>\n      <\/div>\n    <\/div>\n\n    <div class=\"gala-highlight\" style=\"margin-top:26px;\">\n      <p>\n        Buyers should confirm Alpha Lipoic Acid form, CAS number, chemical name, assay, isomer profile, chromatographic purity, melting range, loss on drying, residual solvents, heavy metals, microbiology, particle size, storage condition, packaging, shelf life, regulatory status and destination-market label requirements before placing bulk orders.\n      <\/p>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"gala-section gala-section-soft\">\n  <div class=\"gala-wrap\">\n    <div class=\"gala-section-head\">\n      <h2 class=\"gala-section-title\">Bulk Ordering Process<\/h2>\n      <p class=\"gala-section-desc\">\n        Gensei helps supplement buyers move from specification review to quotation, sampling and shipment.\n      <\/p>\n    <\/div>\n\n    <div class=\"gala-process\">\n      <div class=\"gala-process-item\">\n        <span class=\"gala-process-number\">1<\/span>\n        <strong>Share Your Requirement<\/strong>\n        <span>Tell us your target ALA form, assay, application, order quantity, documentation needs, packaging needs and destination market.<\/span>\n      <\/div>\n\n      <div class=\"gala-process-item\">\n        <span class=\"gala-process-number\">2<\/span>\n        <strong>Confirm Specification<\/strong>\n        <span>Our team confirms available DL-ALA, R-ALA, stabilized R-ALA salt, assay target, particle size, sample availability and documentation options.<\/span>\n      <\/div>\n\n      <div class=\"gala-process-item\">\n        <span class=\"gala-process-number\">3<\/span>\n        <strong>Review COA & Documents<\/strong>\n        <span>Qualified buyers can request COA, specification sheet, SDS, TDS, allergen statement, residual solvent report and related technical documents.<\/span>\n      <\/div>\n\n      <div class=\"gala-process-item\">\n        <span class=\"gala-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=\"gala-process-item\">\n        <span class=\"gala-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=\"gala-section\">\n  <div class=\"gala-wrap\">\n    <div class=\"gala-section-head\">\n      <h2 class=\"gala-section-title\">Frequently Asked Questions<\/h2>\n      <p class=\"gala-section-desc\">\n        Common questions from supplement brands, OEM manufacturers, contract manufacturers and ingredient buyers.\n      <\/p>\n    <\/div>\n\n    <div class=\"gala-faq\">\n      <details open>\n        <summary>What is Alpha Lipoic Acid Powder?<\/summary>\n        <p>Alpha Lipoic Acid Powder is a sulfur-containing compound also known as ALA or thioctic acid. In supplement raw material sourcing, it is commonly evaluated by identity, assay, ALA form, isomer profile, residual solvents, heavy metals, microbiology, particle size, solubility and stability.<\/p>\n      <\/details>\n\n      <details>\n        <summary>What is the CAS number of Alpha Lipoic Acid?<\/summary>\n        <p>The CAS number commonly used for Alpha Lipoic Acid is 1077-28-7. Buyers should confirm identity, chemical name, assay method and specification by supplier documentation and batch COA.<\/p>\n      <\/details>\n\n      <details>\n        <summary>What is the molecular formula of Alpha Lipoic Acid?<\/summary>\n        <p>The molecular formula commonly referenced for Alpha Lipoic Acid is C8H14O2S2, with molecular weight around 206.32 g\/mol.<\/p>\n      <\/details>\n\n      <details>\n        <summary>What is the difference between Alpha Lipoic Acid and Thioctic Acid?<\/summary>\n        <p>Alpha Lipoic Acid and Thioctic Acid are commonly used names for the same ingredient category. Final naming should be confirmed according to supplier documentation and destination-market label rules.<\/p>\n      <\/details>\n\n      <details>\n        <summary>What is the difference between DL-Alpha Lipoic Acid and R-Alpha Lipoic Acid?<\/summary>\n        <p>DL-Alpha Lipoic Acid generally refers to a racemic mixture of R-ALA and S-ALA, while R-Alpha Lipoic Acid refers to the R-isomer form. Buyers should confirm isomer profile, assay, stability and COA before sourcing.<\/p>\n      <\/details>\n\n      <details>\n        <summary>What is Sodium R-Lipoate?<\/summary>\n        <p>Sodium R-Lipoate is a stabilized salt form associated with R-Alpha Lipoic Acid. Buyers should confirm sodium content, R-ALA equivalent, stability, assay method and label suitability before using it in finished formulas.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Is Alpha Lipoic Acid water soluble?<\/summary>\n        <p>Alpha Lipoic Acid has limited water solubility. Finished formula performance should be tested for solubility, dispersibility, sediment, taste, active uniformity and stability.<\/p>\n      <\/details>\n\n      <details>\n        <summary>What assay options are available for Alpha Lipoic Acid Powder?<\/summary>\n        <p>High-purity options such as 98%, 99% or USP-style assay ranges may be available depending on grade and stock. Final assay should always be confirmed by actual batch COA.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Can Alpha Lipoic Acid Powder be used in capsules or tablets?<\/summary>\n        <p>Yes. Selected Alpha Lipoic Acid specifications can be evaluated for capsules and tablets when serving size, bulk density, flowability, excipient compatibility and stability are suitable.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Can Alpha Lipoic Acid Powder be used in drink powders?<\/summary>\n        <p>Alpha Lipoic Acid can be evaluated for drink powders, sachets and stick packs, but formulators should review solubility, dispersibility, sediment, pH, sulfur note, flavor compatibility and active retention.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Can Alpha Lipoic Acid Powder be used in gummies?<\/summary>\n        <p>Alpha Lipoic Acid can be evaluated for gummy concepts, but heat, pH, taste, sulfur note, color impact, active retention and packaging should be tested carefully before launch.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Is Alpha Lipoic Acid Powder vegan?<\/summary>\n        <p>Vegan suitability depends on production route, processing aids, carriers and manufacturing conditions. Buyers should request a vegan statement if vegan label positioning is required.<\/p>\n      <\/details>\n\n      <details>\n        <summary>How should Alpha Lipoic Acid Powder be stored?<\/summary>\n        <p>Alpha Lipoic Acid Powder should generally be stored sealed in a cool, dry and light-protected environment. Avoid heat, moisture, direct sunlight, oxygen exposure and strong oxidizing agents.<\/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, allergen statement, non-GMO statement, vegan statement, flow chart, residual solvent report, stability information and other technical files depending on the selected grade.<\/p>\n      <\/details>\n\n      <details>\n        <summary>Does Gensei supply Alpha Lipoic Acid for medical or pharmaceutical use?<\/summary>\n        <p>This page is focused on B2B dietary supplement ingredient sourcing. If your project involves pharmaceutical, medical food or therapeutic applications, please confirm the required grade, documentation and regulatory pathway separately.<\/p>\n      <\/details>\n    <\/div>\n  <\/div>\n<\/div>\n\n<div class=\"gala-section gala-section-soft\">\n  <div class=\"gala-wrap\">\n    <div class=\"gala-final-cta\">\n      <div>\n        <h2>Source Bulk Alpha Lipoic Acid Powder from Gensei<\/h2>\n        <p>Looking for an Alpha Lipoic Acid Powder manufacturer or bulk ALA supplier for dietary supplements? Contact Gensei to request quotation, COA, specification, assay, ALA form, MOQ, sample availability and global shipping support.<\/p>\n      <\/div>\n\n      <div>\n        <a class=\"gala-btn\" href=\"\/contact-us\/\">Contact Supplier<\/a>\n      <\/div>\n    <\/div>\n\n    <p class=\"gala-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. Alpha Lipoic Acid ingredient selection should be reviewed by identity, ALA form, isomer profile, assay method, residual solvents, stability, storage condition, label declaration, Supplement Facts requirements, warning statements, NDI or market-entry requirements, import requirements and destination-market regulations. 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<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is Alpha Lipoic Acid Powder?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Alpha Lipoic Acid Powder is a sulfur-containing compound also known as ALA or thioctic acid. In supplement raw material sourcing, it is commonly evaluated by identity, assay, ALA form, isomer profile, residual solvents, heavy metals, microbiology, particle size, solubility and stability.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the CAS number of Alpha Lipoic Acid?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The CAS number commonly used for Alpha Lipoic Acid is 1077-28-7. Buyers should confirm identity, chemical name, assay method and specification by supplier documentation and batch COA.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the molecular formula of Alpha Lipoic Acid?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The molecular formula commonly referenced for Alpha Lipoic Acid is C8H14O2S2, with molecular weight around 206.32 g\/mol.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between Alpha Lipoic Acid and Thioctic Acid?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Alpha Lipoic Acid and Thioctic Acid are commonly used names for the same ingredient category. Final naming should be confirmed according to supplier documentation and destination-market label rules.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between DL-Alpha Lipoic Acid and R-Alpha Lipoic Acid?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"DL-Alpha Lipoic Acid generally refers to a racemic mixture of R-ALA and S-ALA, while R-Alpha Lipoic Acid refers to the R-isomer form. Buyers should confirm isomer profile, assay, stability and COA before sourcing.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is Sodium R-Lipoate?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Sodium R-Lipoate is a stabilized salt form associated with R-Alpha Lipoic Acid. Buyers should confirm sodium content, R-ALA equivalent, stability, assay method and label suitability before using it in finished formulas.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is Alpha Lipoic Acid water soluble?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Alpha Lipoic Acid has limited water solubility. Finished formula performance should be tested for solubility, dispersibility, sediment, taste, active uniformity and stability.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can Alpha Lipoic Acid Powder be used in capsules or tablets?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Selected Alpha Lipoic Acid specifications can be evaluated for capsules and tablets when serving size, bulk density, flowability, excipient compatibility and stability are suitable.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can Alpha Lipoic Acid Powder be used in gummies?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Alpha Lipoic Acid can be evaluated for gummy concepts, but heat, pH, taste, sulfur note, color impact, active retention and packaging should be tested carefully before launch.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How should Alpha Lipoic Acid Powder be stored?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Alpha Lipoic Acid Powder should generally be stored sealed in a cool, dry and light-protected environment. Avoid heat, moisture, direct sunlight, oxygen exposure and strong oxidizing agents.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What documents can I request before ordering?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Qualified B2B buyers can request COA, specification sheet, SDS, TDS, allergen statement, non-GMO statement, vegan statement, flow chart, residual solvent report, stability information and other technical files depending on the selected grade.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does Gensei supply Alpha Lipoic Acid for medical or pharmaceutical use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This page is focused on B2B dietary supplement ingredient sourcing. If a project involves pharmaceutical, medical food or therapeutic applications, the required grade, documentation and regulatory pathway should be confirmed separately.\"\n      }\n    }\n  ]\n}\n<\/script>\n\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 Specialty Supplement Ingredient Supplier Alpha Lipoic Acid Powder Manufacturer &#038; Bulk ALA Supplier Gensei supplies Alpha Lipoic Acid Powder, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":4827,"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-4837","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/pages\/4837","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/comments?post=4837"}],"version-history":[{"count":8,"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/pages\/4837\/revisions"}],"predecessor-version":[{"id":23312,"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/pages\/4837\/revisions\/23312"}],"up":[{"embeddable":true,"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/pages\/4827"}],"wp:attachment":[{"href":"https:\/\/collagensei.com\/ja\/wp-json\/wp\/v2\/media?parent=4837"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}