{"id":4847,"date":"2025-03-20T13:44:19","date_gmt":"2025-03-20T05:44:19","guid":{"rendered":"https:\/\/collagensei.com\/?page_id=4847"},"modified":"2026-10-29T15:55:44","modified_gmt":"2026-10-29T07:55:44","slug":"produttore-di-vitamina-d2","status":"publish","type":"page","link":"https:\/\/collagensei.com\/it\/vitamins-supplier\/vitamin-d2-manufacturer\/","title":{"rendered":"Vitamina D2 Produttore"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4847\" class=\"elementor elementor-4847\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9db8467 e-con-full e-flex e-con e-parent\" data-id=\"9db8467\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f239128 elementor-widget elementor-widget-html\" data-id=\"f239128\" data-element_type=\"widget\" data-e-type=\"widget\" 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.g-inquiry-copy li{padding:4px 0}\n@media(max-width:900px){.gensei-vitamin-d2-page .g-identity{grid-template-columns:repeat(2,1fr)}.gensei-vitamin-d2-page .g-identity>div:nth-child(2){border-right:0}.gensei-vitamin-d2-page .g-identity>div:nth-child(-n+2){border-bottom:1px solid var(--g-line)}}\n@media(max-width:640px){.gensei-vitamin-d2-page .g-application-grid{grid-template-columns:1fr}.gensei-vitamin-d2-page .g-identity>div{padding:18px 14px}.gensei-vitamin-d2-page .g-identity dd{font-size:16px}.gensei-vitamin-d2-page .g-hero-grid{gap:30px}}\n@media(prefers-reduced-motion:reduce){.gensei-vitamin-d2-page *{transition:none!important}}\n@media(max-width:1100px){.gensei-vitamin-d2-page .g-two-col{grid-template-columns:1fr}}\n\n.gensei-vitamin-d2-page h2{\n  color:#274D68;\n}\n<\/style>\n\n<div class=\"gensei-vitamin-d2-page\" lang=\"en\">\n  <section class=\"g-hero\" aria-labelledby=\"vd2-title\">\n    <div class=\"g-wrap g-hero-grid\">\n      <div>\n        <p class=\"g-eyebrow\">Vitamin D2 Ingredient \u00b7 Ergocalciferol<\/p>\n        <h1 id=\"vd2-title\">Vitamin D2 Powder Manufacturer &amp; Supplier<\/h1>\n        <p class=\"g-lead\">Vitamin D2 powder, also known as Ergocalciferol, is used in dietary supplements, vitamin premixes and fortified food formulations. Gensei supports bulk ingredient sourcing for manufacturers developing products with Vitamin D2.<\/p>\n        <div class=\"g-actions\">\n          <a class=\"g-btn g-btn-primary\" href=\"#vitamin-d2-inquiry\">Request a Quote<\/a>\n        <\/div>\n      <\/div>\n      <div class=\"g-hero-image\">\n        <img fetchpriority=\"high\" src=\"https:\/\/collagensei.com\/wp-content\/uploads\/2026\/09\/Vitamin-D2-Powder.webp\" alt=\"Vitamin D2 ergocalciferol powder\" loading=\"eager\" fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\">\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section\" aria-labelledby=\"vd2-identity-title\">\n    <div class=\"g-wrap\">\n      <div class=\"g-section-head\">\n        <p class=\"g-kicker\">Ingredient Identity<\/p>\n        <h2 id=\"vd2-identity-title\">Vitamin D2 Ingredient Profile<\/h2>\n        <p>Vitamin D2 is a fat-soluble vitamin involved in calcium and phosphorus absorption. Commercial production commonly uses ultraviolet irradiation of ergosterol from yeast. Potency, carrier composition and processing conditions guide its use in finished products.<\/p>\n      <\/div>\n      <dl class=\"g-identity\">\n        <div><dt>Chemical name<\/dt><dd>Ergocalciferol<\/dd><\/div>\n        <div><dt>CAS number<\/dt><dd>50-14-6<\/dd><\/div>\n        <div><dt>Molecular formula<\/dt><dd>C<sub>28<\/sub>H<sub>44<\/sub>O<\/dd><\/div>\n        <div><dt>Molecular weight<\/dt><dd>396.65 g\/mol<\/dd><\/div>\n      <\/dl>\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section g-section-soft\" id=\"vitamin-d2-qualification\" aria-labelledby=\"vd2-qualification-title\">\n    <div class=\"g-wrap\">\n      <div class=\"g-section-head\">\n        <p class=\"g-kicker\">Technical Parameters<\/p>\n        <h2 id=\"vd2-qualification-title\">Vitamin D2 Technical Parameters<\/h2>\n        <p>A purchasing specification brings together activity, composition and quality requirements. The parameters below connect ingredient selection with formulation and manufacturing needs.<\/p>\n      <\/div>\n      <div class=\"g-table-wrap\" role=\"region\" aria-label=\"Vitamin D2 technical parameters\" tabindex=\"0\">\n        <table>\n          <thead><tr><th scope=\"col\">Parameter<\/th><th scope=\"col\">Technical Details<\/th><th scope=\"col\">Formulation Relevance<\/th><\/tr><\/thead>\n          <tbody>\n            <tr><th scope=\"row\">Potency &amp; assay<\/th><td>Activity expressed in IU\/g of the supplied preparation, together with the assay range and analytical method.<\/td><td>Determines ingredient inclusion for the finished-product label target.<\/td><\/tr>\n            <tr><th scope=\"row\">Carrier &amp; excipients<\/th><td>Composition of the preparation, including carriers, emulsifiers and antioxidants where present.<\/td><td>Informs compatibility and ingredient labeling.<\/td><\/tr>\n            <tr><th scope=\"row\">Physical properties<\/th><td>Appearance, particle-size distribution and powder-handling characteristics.<\/td><td>Influences blending, filling and segregation behavior.<\/td><\/tr>\n            <tr><th scope=\"row\">Moisture control<\/th><td>Water-content or loss-on-drying limits with the corresponding test method.<\/td><td>Defines moisture-related acceptance criteria.<\/td><\/tr>\n            <tr><th scope=\"row\">Elemental contaminants<\/th><td>Separate limits for lead, arsenic, cadmium and mercury, with methods and reporting units.<\/td><td>Supports destination-market quality requirements.<\/td><\/tr>\n            <tr><th scope=\"row\">Microbiological quality<\/th><td>Total counts, yeast and mold limits, and specified pathogens with defined test portions.<\/td><td>Connects ingredient quality with the intended production process.<\/td><\/tr>\n            <tr><th scope=\"row\">Source &amp; dietary status<\/th><td>Source, processing and allergen information, together with dietary-status or GMO documentation where required.<\/td><td>Provides the basis for dietary positioning of the complete preparation.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section\" aria-labelledby=\"vd2-application-title\">\n    <div class=\"g-wrap\">\n      <div class=\"g-section-head\">\n        <p class=\"g-kicker\">Product Applications<\/p>\n        <h2 id=\"vd2-application-title\">Vitamin D2 for Supplement &amp; Food Formulations<\/h2>\n        <p>Oral dosage forms and fortified foods have distinct processing needs. Material selection depends on the formulation system, manufacturing conditions and intended shelf life.<\/p>\n      <\/div>\n      <div class=\"g-application-grid\">\n        <article class=\"g-info-card\">\n          <h3>Capsules, Tablets &amp; Dry Premixes<\/h3>\n          <p>Vitamin D2 powder can be used in capsules, tablets and dry premixes. Potency and powder characteristics should suit the target inclusion level and blending process.<\/p>\n        <\/article>\n        <article class=\"g-info-card\">\n          <h3>Gummies &amp; Chewable Products<\/h3>\n          <p>For gummies and chewables, ingredient selection should account for the addition stage, processing temperature and the finished formulation.<\/p>\n        <\/article>\n        <article class=\"g-info-card\">\n          <h3>Liquid Supplements &amp; Drink Powders<\/h3>\n          <p>Liquid supplements and drink powders may require a Vitamin D2 preparation suited to the intended dispersion system and finished-product format.<\/p>\n        <\/article>\n        <article class=\"g-info-card\">\n          <h3>Food &amp; Beverage Fortification<\/h3>\n          <p>Vitamin D2 can be considered for fortified food and beverage products according to the intended food category, ingredient form and destination-market requirements.<\/p>\n        <\/article>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"g-section g-section-soft\" aria-labelledby=\"vd2-evidence-title\">\n    <div class=\"g-wrap\">\n      <div class=\"g-section-head\">\n        <p class=\"g-kicker\">Quality &amp; Handling<\/p>\n        <h2 id=\"vd2-evidence-title\">Vitamin D2 Quality Documentation<\/h2>\n      <\/div>\n      <div class=\"g-two-col\">\n        <article class=\"g-info-card\">\n          <h3>Batch Traceability<\/h3>\n          <p>For each selected Vitamin D2 preparation, the applicable Certificate of Analysis should link analytical results to a defined product and batch. Product codes and document revisions help keep incoming material aligned with its quality records.<\/p>\n        <\/article>\n        <article class=\"g-info-card\">\n          <h3>Packaging &amp; Stability<\/h3>\n          <p>Packaging, shelf life and storage conditions depend on the selected Vitamin D2 preparation. Confirm the applicable handling requirements before commercial purchasing and production.<\/p>\n        <\/article>\n      <\/div>\n    <\/div>\n  <\/section>\n\n  <section class=\"g-inquiry-section\" id=\"vitamin-d2-inquiry\" aria-labelledby=\"vd2-inquiry-title\">\n    <div class=\"g-wrap g-inquiry-grid\">\n      <div class=\"g-inquiry-copy\">\n        <div class=\"g-inquiry-pill\">Vitamin D2 Powder Inquiry<\/div>\n        <h2 id=\"vd2-inquiry-title\">Request Bulk Vitamin D2 Pricing<\/h2>\n        <p>Share your required Vitamin D2 potency or preparation, order quantity, destination and application so our team can respond with relevant purchasing information.<\/p>\n        <ul>\n          <li>Finished-product format and destination country<\/li>\n          <li>Estimated purchase quantity and required delivery date<\/li>\n          <li>Your purchasing specification and required documents<\/li>\n          <li>Quotation or product-information request<\/li>\n        <\/ul>\n      <\/div>\n      <div class=\"g-form-card\">\n        <h3>Send Your Inquiry<\/h3>\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\/4847#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 size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Company Name: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-company\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Email: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-email\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Tel: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-tel\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-tel\" \/><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li>\n\t\t\t<p><label> Message: <span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span><\/label>\n\t\t\t<\/p>\n\t\t<\/li>\n\t\t<li style=\"text-align:center\">\n\t\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"SEND\" \/>\n\t\t\t<\/p>\n\t\t<\/li>\n\t<\/ul>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n\n      <\/div>\n    <\/div>\n  <\/section>\n<\/div><script type=\"module\" src=\"https:\/\/static.cloudflareinsights.com\/beacon.min.js\/vce701823e78c4301a35b7e07294d87301792088814092\" integrity=\"sha512-UKNk8GbxkABxKcXYuLkO16EleLGUkcvJWtpSNmExE0Too3ZaFAxTscNWEc1OdAv5\/BikHawapSCaiD2XCmp+Bw==\" data-cf-beacon='{\"version\":\"2024.11.0\",\"token\":\"7939e04a4baf43c8b86a560f74aac60e\",\"spa\":2}' crossorigin=\"anonymous\"><\/script>\n\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>Vitamin D2 Ingredient \u00b7 Ergocalciferol Vitamin D2 Powder Manufacturer &amp; Supplier Vitamin D2 powder, also known as Ergocalciferol, is used [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":4842,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","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-4847","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"collagensei.com","author_link":"https:\/\/collagensei.com\/it\/author\/collagensei\/"},"uagb_comment_info":0,"uagb_excerpt":"Vitamin D2 Ingredient \u00b7 Ergocalciferol Vitamin D2 Powder Manufacturer &amp; Supplier Vitamin D2 powder, also known as Ergocalciferol, is used [&hellip;]","_links":{"self":[{"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/pages\/4847","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/comments?post=4847"}],"version-history":[{"count":11,"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/pages\/4847\/revisions"}],"predecessor-version":[{"id":28218,"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/pages\/4847\/revisions\/28218"}],"up":[{"embeddable":true,"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/pages\/4842"}],"wp:attachment":[{"href":"https:\/\/collagensei.com\/it\/wp-json\/wp\/v2\/media?parent=4847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}