{"id":4847,"date":"2025-03-20T13:44:19","date_gmt":"2025-03-20T05:44:19","guid":{"rendered":"https:\/\/collagensei.com\/?page_id=4847"},"modified":"2026-10-13T10:26:40","modified_gmt":"2026-10-13T02:26:40","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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class=\"g-wrap g-hero-grid\">\r\n      <div>\r\n        <p class=\"g-eyebrow\">Food &amp; Dietary Supplement Ingredients<\/p>\r\n        <h1 id=\"vd2-title\">Vitamin D2 Powder &amp; Bulk Ergocalciferol Supplier<\/h1>\r\n        <p class=\"g-lead\">Source bulk Vitamin D2 powder for dietary supplement and food manufacturing. Share your formulation needs with Gensei to discuss ingredient selection and purchasing requirements.<\/p>\r\n        <div class=\"g-actions\">\r\n          <a class=\"g-btn g-btn-primary\" href=\"#vitamin-d2-inquiry\">Request a Quote<\/a>\r\n          <a class=\"g-btn g-btn-secondary\" href=\"#vitamin-d2-qualification\">Explore Technical Parameters<\/a>\r\n        <\/div>\r\n      <\/div>\r\n      <div class=\"g-hero-image\">\r\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\">\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"g-section\" aria-labelledby=\"vd2-identity-title\">\r\n    <div class=\"g-wrap\">\r\n      <div class=\"g-section-head\">\r\n        <p class=\"g-kicker\">Ingredient Identity<\/p>\r\n        <h2 id=\"vd2-identity-title\">Vitamin D2 Ingredient Profile<\/h2>\r\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>\r\n      <\/div>\r\n      <dl class=\"g-identity\">\r\n        <div><dt>Chemical name<\/dt><dd>Ergocalciferol<\/dd><\/div>\r\n        <div><dt>CAS number<\/dt><dd>50-14-6<\/dd><\/div>\r\n        <div><dt>Molecular formula<\/dt><dd>C<sub>28<\/sub>H<sub>44<\/sub>O<\/dd><\/div>\r\n        <div><dt>Molecular weight<\/dt><dd>396.65 g\/mol<\/dd><\/div>\r\n      <\/dl>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"g-section g-section-soft\" id=\"vitamin-d2-qualification\" aria-labelledby=\"vd2-qualification-title\">\r\n    <div class=\"g-wrap\">\r\n      <div class=\"g-section-head\">\r\n        <p class=\"g-kicker\">Technical Parameters<\/p>\r\n        <h2 id=\"vd2-qualification-title\">Vitamin D2 Technical Parameters<\/h2>\r\n        <p>A purchasing specification brings together activity, composition and quality requirements. The parameters below connect ingredient selection with formulation and manufacturing needs.<\/p>\r\n      <\/div>\r\n      <div class=\"g-table-wrap\" role=\"region\" aria-label=\"Vitamin D2 technical parameters\" tabindex=\"0\">\r\n        <table>\r\n          <thead><tr><th scope=\"col\">Parameter<\/th><th scope=\"col\">Technical Details<\/th><th scope=\"col\">Formulation Relevance<\/th><\/tr><\/thead>\r\n          <tbody>\r\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>\r\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>\r\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>\r\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>\r\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>\r\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>\r\n            <tr><th scope=\"row\">Origin &amp; dietary status<\/th><td>Source, processing and allergen information, with non-animal-origin and GMO declarations where required.<\/td><td>Provides the basis for dietary positioning of the complete preparation.<\/td><\/tr>\r\n          <\/tbody>\r\n        <\/table>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"g-section\" aria-labelledby=\"vd2-application-title\">\r\n    <div class=\"g-wrap\">\r\n      <div class=\"g-section-head\">\r\n        <p class=\"g-kicker\">Product Applications<\/p>\r\n        <h2 id=\"vd2-application-title\">Vitamin D2 for Supplement &amp; Food Formulations<\/h2>\r\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>\r\n      <\/div>\r\n      <div class=\"g-application-grid\">\r\n        <article class=\"g-info-card\">\r\n          <h3>Capsules, Tablets &amp; Dry Premixes<\/h3>\r\n          <p>Uniform distribution at low inclusion levels is central to dry-blend production. Tablet development also considers compression and other processing steps that may affect retained activity.<\/p>\r\n        <\/article>\r\n        <article class=\"g-info-card\">\r\n          <h3>Gummies &amp; Chewable Products<\/h3>\r\n          <p>The addition stage, processing temperature, residence time and acidity shape ingredient selection. Retained activity and distribution are key measures in finished-product development.<\/p>\r\n        <\/article>\r\n        <article class=\"g-info-card\">\r\n          <h3>Liquid Supplements &amp; Drink Powders<\/h3>\r\n          <p>Oil-based and aqueous formulations require different ingredient characteristics. Dispersion, sedimentation and appearance are particularly relevant to reconstituted drink products.<\/p>\r\n        <\/article>\r\n        <article class=\"g-info-card\">\r\n          <h3>Food &amp; Beverage Fortification<\/h3>\r\n          <p>Food category, destination market and ingredient form determine the applicable conditions of use. Manufacturing and storage conditions also influence the finished-product assessment.<\/p>\r\n        <\/article>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"g-section g-section-soft\" aria-labelledby=\"vd2-evidence-title\">\r\n    <div class=\"g-wrap\">\r\n      <div class=\"g-section-head\">\r\n        <p class=\"g-kicker\">Quality &amp; Handling<\/p>\r\n        <h2 id=\"vd2-evidence-title\">Vitamin D2 Quality Documentation<\/h2>\r\n      <\/div>\r\n      <div class=\"g-two-col\">\r\n        <article class=\"g-info-card\">\r\n          <h3>Batch Traceability<\/h3>\r\n          <p>The applicable Certificate of Analysis links analytical results to a defined product and batch. Product codes, document revisions and manufacturing dates help connect incoming material with its quality records.<\/p>\r\n        <\/article>\r\n        <article class=\"g-info-card\">\r\n          <h3>Packaging &amp; Stability<\/h3>\r\n          <p>Shelf life is tied to the preparation, packaging and specified storage conditions. Transport requirements, protection after opening and supporting stability data complete the handling profile.<\/p>\r\n        <\/article>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"g-inquiry-section\" id=\"vitamin-d2-inquiry\" aria-labelledby=\"vd2-inquiry-title\">\r\n    <div class=\"g-wrap g-inquiry-grid\">\r\n      <div class=\"g-inquiry-copy\">\r\n        <div class=\"g-inquiry-pill\">B2B Ingredient Inquiry<\/div>\r\n        <h2 id=\"vd2-inquiry-title\">Request Bulk Vitamin D2 Pricing<\/h2>\r\n        <p>Tell us about your project to discuss a quotation, product information or sample requirements.<\/p>\r\n        <ul>\r\n          <li>Finished-product format and destination country<\/li>\r\n          <li>Estimated purchase quantity and required delivery date<\/li>\r\n          <li>Your purchasing specification and required documents<\/li>\r\n          <li>Pricing or sample request<\/li>\r\n        <\/ul>\r\n      <\/div>\r\n      <div class=\"g-form-card\">\r\n        <h3>Send Your Inquiry<\/h3>\r\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\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\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>Food &amp; Dietary Supplement Ingredients Vitamin D2 Powder &amp; Bulk Ergocalciferol Supplier Source bulk Vitamin D2 powder for dietary supplement [&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":"Food &amp; 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