{"id":26692,"date":"2026-10-10T14:11:33","date_gmt":"2026-10-10T06:11:33","guid":{"rendered":"https:\/\/collagensei.com\/?page_id=26692"},"modified":"2026-10-20T11:36:11","modified_gmt":"2026-10-20T03:36:11","slug":"methylcobalamin-vitamin-b12-powder","status":"publish","type":"page","link":"https:\/\/collagensei.com\/ru\/vitamins-supplier\/methylcobalamin-vitamin-b12-powder\/","title":{"rendered":"Methylcobalamin 0.1% Vitamin B12 Powder"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"26692\" class=\"elementor elementor-26692\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eb9c755 e-con-full e-flex e-con e-parent\" data-id=\"eb9c755\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0598ed7 elementor-widget elementor-widget-html\" data-id=\"0598ed7\" data-element_type=\"widget\" data-e-type=\"widget\" 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   padding:54px 0;\n  }\n\n  .gensei-methylcobalamin-01-page .g-form-card{\n    padding:23px 18px 20px;\n    border-radius:18px;\n  }\n\n  .gensei-methylcobalamin-01-page .g-inquiry-copy h2{\n    font-size:38px;\n  }\n\n  .gensei-methylcobalamin-01-page table{\n    min-width:900px;\n  }\n}\n<\/style>\n<style>.gensei-methylcobalamin-01-page table{min-width:620px} .gensei-methylcobalamin-01-page .g-table-wrap th:first-child{width:42%}<\/style>\n<div class=\"gensei-methylcobalamin-01-page\">\n<section class=\"g-hero\"><div class=\"g-wrap g-hero-grid\"><div><p class=\"g-eyebrow\">Methylated Vitamin B12 Ingredient<\/p><h1>Methylcobalamin Powder (Vitamin B12) \u2013 0.1% Methyl B12<\/h1><p class=\"g-lead\">Methylcobalamin powder is a methylated form of Vitamin B12 supplied for dietary supplement and B-complex formulations. Our 0.1% methyl B12 powder is standardized to \u22650.100% methylcobalamin by HPLC on a D-mannitol carrier and is available for bulk methylcobalamin ingredient sourcing with lot-specific COA documentation.<\/p><div class=\"g-actions\"><a class=\"g-btn g-btn-primary\" href=\"#methyl-b12-inquiry\">Request a Quote<\/a><\/div><\/div><div class=\"g-hero-image\"><div class=\"g-image-placeholder\">Methylcobalamin 0.1% Vitamin B12 Powder Image<\/div><img src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/09\/Vitamin-B12-Powder-Mecobalamin.webp\" alt=\"Methylcobalamin powder - 0.1% methyl B12 powder on D-mannitol\" loading=\"eager\" decoding=\"async\" \/><\/div><\/div><\/section>\n<section class=\"g-section\"><div class=\"g-wrap\"><div class=\"g-section-head\"><p class=\"g-kicker\">Product Overview<\/p><h2>Methylcobalamin Powder: 0.1% Methyl B12 on D-Mannitol<\/h2><p>Methylcobalamin, also called mecobalamin, is the specific Vitamin B12 form used in this preparation. The 0.1% powder provides a nominal 1 mg of methylcobalamin per gram for specification review, raw-material qualification and formulation planning.<\/p><\/div><div class=\"g-facts\"><div class=\"g-fact\"><span>Active Ingredient<\/span><strong>Methylcobalamin (Mecobalamin)<\/strong><\/div><div class=\"g-fact\"><span>Active Ingredient CAS No.<\/span><strong>13422-55-4<\/strong><\/div><div class=\"g-fact\"><span>Carrier<\/span><strong>D-Mannitol<\/strong><\/div><div class=\"g-fact\"><span>Nominal Active Content<\/span><strong>1 mg\/g powder<\/strong><\/div><\/div><\/div><\/section>\n<section class=\"g-section g-section-soft\" id=\"methyl-b12-specification\"><div class=\"g-wrap\"><div class=\"g-section-head\"><p class=\"g-kicker\">Product Specification<\/p><h2>Methylcobalamin 0.1% Powder Specification<\/h2><p>Specification parameters for this methylcobalamin B12 powder cover active content, physical characteristics, elemental limits and microbiological quality for professional ingredient review.<\/p><\/div><div class=\"g-table-wrap\"><table><thead><tr><th>Test Item<\/th><th>Specification<\/th><\/tr><\/thead><tbody><tr><td>Methylcobalamin Assay<\/td><td>\u22650.100% (HPLC)<\/td><\/tr><tr><td>Appearance<\/td><td>Light pink to light red powder<\/td><\/tr><tr><td>Particle Size<\/td><td>100% through 40 mesh; \u226580% through 80 mesh<\/td><\/tr><tr><td>Loss on Drying<\/td><td>\u22645.0%<\/td><\/tr><tr><td>Arsenic<\/td><td>\u22642.00 mg\/kg<\/td><\/tr><tr><td>Lead<\/td><td>\u22642.00 mg\/kg<\/td><\/tr><tr><td>Total Aerobic Count<\/td><td>\u22641,000 CFU\/g<\/td><\/tr><tr><td>Yeast & Mold<\/td><td>\u2264100 CFU\/g<\/td><\/tr><tr><td>Enterobacteria<\/td><td>\u226410 CFU\/g<\/td><\/tr><\/tbody><\/table><\/div><\/div><\/section>\n<section class=\"g-section\"><div class=\"g-wrap\"><div class=\"g-section-head\"><p class=\"g-kicker\">Formulation Value<\/p><h2>Bulk Methylcobalamin Powder for Ingredient Qualification<\/h2><p>This standardized methyl B12 powder gives purchasing and formulation teams a clearly defined methylcobalamin ingredient with stated assay, carrier and lot-level documentation for commercial review.<\/p><\/div><div class=\"g-quality-grid\"><article class=\"g-quality-card\"><h3>Defined Methylcobalamin Assay<\/h3><p>The \u22650.100% HPLC assay specification provides a defined acceptance criterion when qualifying methylcobalamin powder as a Vitamin B12 raw material.<\/p><\/article><article class=\"g-quality-card\"><h3>1 mg\/g Nominal Methyl B12<\/h3><p>The nominal active concentration provides a practical reference for preliminary material calculations in low-inclusion Vitamin B12 formulations.<\/p><\/article><article class=\"g-quality-card\"><h3>COA-Supported Bulk Supply<\/h3><p>Use the assay reported on the applicable lot COA when finalizing production calculations and incoming-material release.<\/p><\/article><\/div><\/div><\/section>\n<section class=\"g-section g-section-soft\"><div class=\"g-wrap\"><div class=\"g-section-head\"><p class=\"g-kicker\">Applications<\/p><h2>Applications for Methylcobalamin Vitamin B12 Powder<\/h2><p>This methylcobalamin B12 powder can be evaluated for professional product formats that specifically require methylcobalamin rather than another Vitamin B12 form.<\/p><\/div><div class=\"g-application-grid\"><article class=\"g-application\"><h3>Capsules<\/h3><p>For capsule formulas specifying methylcobalamin as the Vitamin B12 source.<\/p><\/article><article class=\"g-application\"><h3>Tablets<\/h3><p>For tablet formulas where the methylcobalamin ingredient is compatible with the selected excipients and manufacturing process.<\/p><\/article><article class=\"g-application\"><h3>B-Complex with Methylcobalamin<\/h3><p>For B-complex formulas designed around methylcobalamin as the selected Vitamin B12 form.<\/p><\/article><article class=\"g-application\"><h3>Multivitamin Formulas<\/h3><p>For multivitamin systems requiring a defined methyl B12 powder input.<\/p><\/article><article class=\"g-application\"><h3>Dry Premixes<\/h3><p>Can be evaluated in dry premixes where low-inclusion methylcobalamin ingredients require controlled distribution.<\/p><\/article><article class=\"g-application\"><h3>Custom Supplement Blends<\/h3><p>For professional formulations in which the B12 form, assay and finished-product requirements are specified.<\/p><\/article><\/div><\/div><\/section>\n<section class=\"g-section\"><div class=\"g-wrap\"><div class=\"g-fit\"><div class=\"g-fit-main\"><p class=\"g-kicker\">Formulation &amp; Handling<\/p><h3>Working with 0.1% Methylcobalamin B12 Powder<\/h3><p>At low inclusion levels, successful use depends on more than raw-material assay. Formulators should confirm how the methylcobalamin powder is introduced and distributed through the actual blend before commercial production.<\/p><div class=\"g-fit-list\"><div class=\"g-fit-item\"><strong>Assay-Based Calculation<\/strong><span>Use the lot COA assay when converting the methylcobalamin formula target into the required material quantity.<\/span><\/div><div class=\"g-fit-item\"><strong>Blend Uniformity<\/strong><span>Establish an appropriate mixing sequence and sampling plan for the actual batch size.<\/span><\/div><div class=\"g-fit-item\"><strong>Process Compatibility<\/strong><span>Evaluate the complete formula and processing conditions rather than assuming suitability from assay alone.<\/span><\/div><div class=\"g-fit-item\"><strong>Finished-Product Verification<\/strong><span>Confirm the finished product meets the intended specification after processing.<\/span><\/div><\/div><\/div><aside class=\"g-fit-side\"><p class=\"g-kicker\">Product Identity<\/p><h3>Methylcobalamin Is a Methylated B12 Form<\/h3><p>Methylcobalamin (mecobalamin) is the active Vitamin B12 form in this product and is distinct from cyanocobalamin. For ingredient qualification, use the specific B12 form, concentration, carrier and specification rather than treating all Vitamin B12 powders as interchangeable.<\/p><\/aside><\/div><\/div><\/section>\n<section class=\"g-section g-section-soft\"><div class=\"g-wrap\"><div class=\"g-section-head\"><p class=\"g-kicker\">Documentation<\/p><h2>Methylcobalamin Product Documentation &amp; Technical Review<\/h2><p>Information to support bulk methylcobalamin purchasing, formulation review and lot qualification.<\/p><\/div><div class=\"g-doc-grid\"><article class=\"g-doc\"><h3>Certificate of Analysis<\/h3><p>Lot-specific COA available for review of methylcobalamin assay and applicable acceptance results.<\/p><\/article><article class=\"g-doc\"><h3>Specification Review<\/h3><p>Use the listed 0.1% methylcobalamin powder specification as the starting point for raw-material qualification and purchasing review.<\/p><\/article><article class=\"g-doc\"><h3>Purchasing & Application Information<\/h3><p>Share the dosage form, target market, required quantity and destination when evaluating a methylcobalamin manufacturer or supplier and requesting documentation.<\/p><\/article><\/div><\/div><\/section>\n<section class=\"g-section\"><div class=\"g-wrap\"><div class=\"g-packaging\"><article class=\"g-pack-card\"><p class=\"g-kicker\">Packaging<\/p><h3>Bulk Methylcobalamin Powder Supply<\/h3><p>25 kg\/carton for commercial bulk methylcobalamin powder orders.<\/p><\/article><article class=\"g-pack-card\"><p class=\"g-kicker\">Storage<\/p><h3>Storage Information<\/h3><p>Ambient-temperature storage. Follow the applicable product documentation and your facility procedures for receipt and storage.<\/p><\/article><\/div><\/div><\/section>\n<section class=\"g-inquiry-section\" id=\"methyl-b12-inquiry\"><div class=\"g-wrap g-inquiry-grid\"><div class=\"g-inquiry-copy\"><div class=\"g-inquiry-pill\">Methylcobalamin Powder Ingredient Inquiry<\/div><h2>Request Bulk Methylcobalamin Powder Pricing & Details<\/h2><p>Share your required quantity, destination, application and documentation requirements for current methylcobalamin powder information, COA availability and a quotation for commercial Vitamin B12 ingredient sourcing.<\/p><div class=\"g-inquiry-points\"><span class=\"g-inquiry-point\">Specification<\/span><span class=\"g-inquiry-point\">COA<\/span><span class=\"g-inquiry-point\">Application<\/span><span class=\"g-inquiry-point\">Quotation<\/span><\/div><div class=\"g-quote-guide\"><h3>For a Faster Quote<\/h3><p>Include the purchasing details below so we can prepare a more relevant commercial response to your methylcobalamin inquiry.<\/p><div class=\"g-quote-grid\"><div class=\"g-quote-item\"><strong>Required Quantity<\/strong><span>Share your estimated order quantity or purchasing volume.<\/span><\/div><div class=\"g-quote-item\"><strong>Destination Market<\/strong><span>Provide the destination country or region for the shipment.<\/span><\/div><div class=\"g-quote-item\"><strong>Purchasing Stage<\/strong><span>Tell us whether you are evaluating a sample, qualifying a supplier or preparing a commercial order.<\/span><\/div><div class=\"g-quote-item\"><strong>Documentation Needs<\/strong><span>Mention any documents or qualification information required by your purchasing or quality team.<\/span><\/div><\/div><p class=\"g-quote-note\"><strong>Not sure what information to provide?<\/strong> Send the details you have, and our team can follow up on the remaining requirements.<\/p><\/div><\/div><div class=\"g-form-card\"><h3>Send Your Inquiry<\/h3>\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=\"\/ru\/wp-json\/wp\/v2\/pages\/26692#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\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"stay-touch\">\n\t<ul>\n\t\t<li>\n\t\t\t<p><label> Name: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input 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alignment: centered section introductions, readable left-aligned detail content *\/\n.gensei-methylcobalamin-01-page .g-section-head,\n.gensei-methylcobalamin-01-page .section-head{\n  max-width:860px;\n  margin-left:auto;\n  margin-right:auto;\n  text-align:center;\n}\n\n.gensei-methylcobalamin-01-page .g-section-head p,\n.gensei-methylcobalamin-01-page .section-head p{\n  max-width:780px;\n  margin-left:auto;\n  margin-right:auto;\n}\n\n.gensei-methylcobalamin-01-page .g-section-head .g-kicker,\n.gensei-methylcobalamin-01-page .section-head .kicker{\n  text-align:center;\n}\n\n\/* Compact identity\/fact blocks can be centered without hurting scanability *\/\n.gensei-methylcobalamin-01-page .g-fact,\n.gensei-methylcobalamin-01-page .fact{\n  text-align:center;\n}\n\n\/* Keep detailed cards natural and easy to scan *\/\n.gensei-methylcobalamin-01-page .g-quality-card,\n.gensei-methylcobalamin-01-page .quality-card,\n.gensei-methylcobalamin-01-page 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[&hellip;]<\/p>\n","protected":false},"author":169,"featured_media":0,"parent":4842,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","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":"disabled","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 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