{"id":222,"date":"2026-05-08T05:46:02","date_gmt":"2026-05-08T05:46:02","guid":{"rendered":"https:\/\/www.totarolchina.com\/?post_type=product&#038;p=222"},"modified":"2026-05-08T05:46:32","modified_gmt":"2026-05-08T05:46:32","slug":"niacinamide","status":"publish","type":"product","link":"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/","title":{"rendered":"Niacinamida"},"content":{"rendered":"<h3><strong>Estrutura Qu\u00edmica e Propriedades<\/strong><\/h3>\n<p class=\"ds-markdown-paragraph\">A Niacinamida (nicotinamida) \u00e9 a forma amida da vitamina B3 (niacina). Sua estrutura de anel de piridina permite diversas fun\u00e7\u00f5es biol\u00f3gicas. Ao contr\u00e1rio da niacina, n\u00e3o causa rubor. Est\u00e1vel na faixa de pH 5-7, resistente ao calor at\u00e9 40\u00b0C e compat\u00edvel com a maioria dos ingredientes cosm\u00e9ticos.<\/p>\n<h3><strong>Origem<\/strong><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Fontes Naturais<\/strong>: Encontrada em carne, peixe, ovos, vegetais verdes e gr\u00e3os<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Produ\u00e7\u00e3o Comercial<\/strong>: Sintetizada a partir do \u00e1cido nicot\u00ednico atrav\u00e9s de processo de amida\u00e7\u00e3o para pureza de grau farmac\u00eautico<\/p>\n<\/li>\n<\/ul>\n<h3><strong>Fun\u00e7\u00f5es Principais<\/strong><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Melhoria da Barreira<\/strong>: Aumenta <a class=\"wpil_keyword_link\" href=\"https:\/\/www.totarolchina.com\/pt\/htproductceramide\/\" target=\"_blank\" rel=\"noopener\" title=\"a produ\u00e7\u00e3o de\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"4569\">a produ\u00e7\u00e3o de<\/a> ceramidas para uma barreira cut\u00e2nea mais forte<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Regula\u00e7\u00e3o do Sebo<\/strong>: Normaliza a produ\u00e7\u00e3o de \u00f3leo sem ressecar excessivamente<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Anti-Pigmenta\u00e7\u00e3o<\/strong>: Inibe a transfer\u00eancia de melanossomas para queratin\u00f3citos<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Anti-Inflamat\u00f3rio<\/strong>: Reduz citocinas envolvidas na acne e ros\u00e1cea<\/p>\n<\/li>\n<\/ul>\n<h3><strong>Benef\u00edcios e Aplica\u00e7\u00f5es para Cuidados com a Pele<\/strong><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Repara\u00e7\u00e3o da Barreira e Hidrata\u00e7\u00e3o<\/strong>: Ideal para formula\u00e7\u00f5es de pele seca\/sens\u00edvel (2-5%)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Tratamento da Acne<\/strong>: Reduz a produ\u00e7\u00e3o de sebo e a inflama\u00e7\u00e3o (4-5%)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Anti-Envelhecimento<\/strong>: Aumenta a produ\u00e7\u00e3o de col\u00e1geno e reduz linhas finas (5%)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Clareamento<\/strong>: Desvanece manchas escuras e uniformiza o tom da pele (3-5%)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Minimizador de Poros<\/strong>: Regula o sebo e melhora a textura da pele (2-4%)<\/p>\n<\/li>\n<\/ul>\n<h3><strong>Potencial M\u00e9dico e Dermatol\u00f3gico<\/strong><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Aprovado pela FDA para o tratamento de acne vulgar e condi\u00e7\u00f5es inflamat\u00f3rias da pele<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Estudado para a preven\u00e7\u00e3o do c\u00e2ncer de pele (n\u00e3o melanoma) atrav\u00e9s do reparo do DNA<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Potencial no tratamento de ros\u00e1cea e dermatite at\u00f3pica<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Pesquisa emergente no uso t\u00f3pico para o manejo da psor\u00edase<\/p>\n<\/li>\n<\/ul>\n<h3><strong>Seguran\u00e7a e Usu\u00e1rios Adequados<\/strong><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Excepcionalmente seguro<\/strong>\u00a0sem toxicidade conhecida em doses cosm\u00e9ticas (at\u00e9 5%)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">N\u00e3o irritante e n\u00e3o comedog\u00eanico<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Adequado para todos os tipos de pele, incluindo pele sens\u00edvel, com tend\u00eancia a acne e ros\u00e1cea<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Pode ser usado em conjunto com outros ativos (retinoides, vitamina C, \u00e1cidos)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Sem risco de fotossensibilidade \u2013 seguro para uso diurno<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h3><strong>\ud83d\udce6 Suporte e Documenta\u00e7\u00e3o<\/strong><\/h3>\n<p class=\"ds-markdown-paragraph\">Fornecemos suporte t\u00e9cnico completo, incluindo:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>TDS (Technical Data Sheet)<\/strong><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>COA (Certificate of Analysis)<\/strong><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>MSDS (Material Safety Data Sheet)<\/strong><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Amostra de suporte e orienta\u00e7\u00e3o de formula\u00e7\u00e3o dispon\u00edveis mediante solicita\u00e7\u00e3o<\/strong><\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>A Niacinamida (Vitamina B3) \u00e9 uma superestrela multifuncional para cuidados com a pele que melhora a fun\u00e7\u00e3o de barreira da pele, reduz a inflama\u00e7\u00e3o, minimiza os poros e atenua a hiperpigmenta\u00e7\u00e3o. Eficaz em concentra\u00e7\u00f5es de apenas 2-5%, \u00e9 adequada para todos os tipos de pele, incluindo pele sens\u00edvel e com tend\u00eancia a acne.<\/p>","protected":false},"featured_media":301,"template":"","meta":[],"product_cat":[16],"product_tag":[],"class_list":{"0":"post-222","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-brightening","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"etheme_brands":{"errors":{"invalid_taxonomy":["Taxonomia inv\u00e1lida."]},"error_data":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.8 (Yoast SEO v24.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Niacinamide Bulk Wholesale | Skincare Ingredients Suppliers<\/title>\n<meta name=\"description\" content=\"Shaanxi Huatai Bio offers premium Niacinamide as a cosmetic-grade active ingredient. Certified by ISO, COSMOS, and Halal for quality assurance. We provide stable bulk supply and competitive wholesale pricing for global skincare brands.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Niacinamide Bulk Wholesale | Skincare Ingredients Suppliers\" \/>\n<meta property=\"og:description\" content=\"Shaanxi Huatai Bio offers premium Niacinamide as a cosmetic-grade active ingredient. Certified by ISO, COSMOS, and Halal for quality assurance. We provide stable bulk supply and competitive wholesale pricing for global skincare brands.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/\" \/>\n<meta property=\"og:site_name\" content=\"Shaanxi Huatai Bio\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-08T05:46:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.totarolchina.com\/wp-content\/uploads\/2026\/05\/7.Niacinamide.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/\",\"url\":\"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/\",\"name\":\"Niacinamide Bulk Wholesale | Skincare Ingredients Suppliers\",\"isPartOf\":{\"@id\":\"https:\/\/www.totarolchina.com\/ko\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.totarolchina.com\/wp-content\/uploads\/2026\/05\/7.Niacinamide.jpg\",\"datePublished\":\"2026-05-08T05:46:02+00:00\",\"dateModified\":\"2026-05-08T05:46:32+00:00\",\"description\":\"Shaanxi Huatai Bio offers premium Niacinamide as a cosmetic-grade active ingredient. Certified by ISO, COSMOS, and Halal for quality assurance. We provide stable bulk supply and competitive wholesale pricing for global skincare brands.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/#primaryimage\",\"url\":\"https:\/\/www.totarolchina.com\/wp-content\/uploads\/2026\/05\/7.Niacinamide.jpg\",\"contentUrl\":\"https:\/\/www.totarolchina.com\/wp-content\/uploads\/2026\/05\/7.Niacinamide.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.totarolchina.com\/pt\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Produtos\",\"item\":\"https:\/\/www.totarolchina.com\/pt\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Niacinamide\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.totarolchina.com\/ko\/#website\",\"url\":\"https:\/\/www.totarolchina.com\/ko\/\",\"name\":\"Shaanxi Huatai Bio\",\"description\":\"Huatai Bio empowers global skincare brands by supplying top-tier cosmetic actives that prioritize safety and performance. Our extensive portfolio, backed by ISO, COSMOS, and HALAL quality standards, provides the essential building blocks for innovative beauty formulations. Explore our range of compliant, high-efficacy ingredients designed to elevate your skincare line.\",\"publisher\":{\"@id\":\"https:\/\/www.totarolchina.com\/ko\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.totarolchina.com\/ko\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.totarolchina.com\/ko\/#organization\",\"name\":\"Shaanxi Huatai Bio\",\"url\":\"https:\/\/www.totarolchina.com\/ko\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\/\/www.totarolchina.com\/ko\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.totarolchina.com\/wp-content\/uploads\/2026\/03\/LOGO-300x184-1.webp\",\"contentUrl\":\"https:\/\/www.totarolchina.com\/wp-content\/uploads\/2026\/03\/LOGO-300x184-1.webp\",\"width\":300,\"height\":184,\"caption\":\"Shaanxi Huatai Bio\"},\"image\":{\"@id\":\"https:\/\/www.totarolchina.com\/ko\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Niacinamide Bulk Wholesale | Skincare Ingredients Suppliers","description":"Shaanxi Huatai Bio offers premium Niacinamide as a cosmetic-grade active ingredient. Certified by ISO, COSMOS, and Halal for quality assurance. We provide stable bulk supply and competitive wholesale pricing for global skincare brands.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/","og_locale":"pt_PT","og_type":"article","og_title":"Niacinamide Bulk Wholesale | Skincare Ingredients Suppliers","og_description":"Shaanxi Huatai Bio offers premium Niacinamide as a cosmetic-grade active ingredient. Certified by ISO, COSMOS, and Halal for quality assurance. We provide stable bulk supply and competitive wholesale pricing for global skincare brands.","og_url":"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/","og_site_name":"Shaanxi Huatai Bio","article_modified_time":"2026-05-08T05:46:32+00:00","og_image":[{"width":800,"height":800,"url":"https:\/\/www.totarolchina.com\/wp-content\/uploads\/2026\/05\/7.Niacinamide.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Tempo estimado de leitura":"1 minuto"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/","url":"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/","name":"Niacinamide Bulk Wholesale | Skincare Ingredients Suppliers","isPartOf":{"@id":"https:\/\/www.totarolchina.com\/ko\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/#primaryimage"},"image":{"@id":"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/#primaryimage"},"thumbnailUrl":"https:\/\/www.totarolchina.com\/wp-content\/uploads\/2026\/05\/7.Niacinamide.jpg","datePublished":"2026-05-08T05:46:02+00:00","dateModified":"2026-05-08T05:46:32+00:00","description":"Shaanxi Huatai Bio offers premium Niacinamide as a cosmetic-grade active ingredient. Certified by ISO, COSMOS, and Halal for quality assurance. We provide stable bulk supply and competitive wholesale pricing for global skincare brands.","breadcrumb":{"@id":"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/#primaryimage","url":"https:\/\/www.totarolchina.com\/wp-content\/uploads\/2026\/05\/7.Niacinamide.jpg","contentUrl":"https:\/\/www.totarolchina.com\/wp-content\/uploads\/2026\/05\/7.Niacinamide.jpg","width":800,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/www.totarolchina.com\/pt\/htproduct\/niacinamide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.totarolchina.com\/pt\/"},{"@type":"ListItem","position":2,"name":"Produtos","item":"https:\/\/www.totarolchina.com\/pt\/shop\/"},{"@type":"ListItem","position":3,"name":"Niacinamide"}]},{"@type":"WebSite","@id":"https:\/\/www.totarolchina.com\/ko\/#website","url":"https:\/\/www.totarolchina.com\/ko\/","name":"Shaanxi Huatai Bio","description":"Huatai Bio empowers global skincare brands by supplying top-tier cosmetic actives that prioritize safety and performance. Our extensive portfolio, backed by ISO, COSMOS, and HALAL quality standards, provides the essential building blocks for innovative beauty formulations. Explore our range of compliant, high-efficacy ingredients designed to elevate your skincare line.","publisher":{"@id":"https:\/\/www.totarolchina.com\/ko\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.totarolchina.com\/ko\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Organization","@id":"https:\/\/www.totarolchina.com\/ko\/#organization","name":"Shaanxi Huatai Bio","url":"https:\/\/www.totarolchina.com\/ko\/","logo":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/www.totarolchina.com\/ko\/#\/schema\/logo\/image\/","url":"https:\/\/www.totarolchina.com\/wp-content\/uploads\/2026\/03\/LOGO-300x184-1.webp","contentUrl":"https:\/\/www.totarolchina.com\/wp-content\/uploads\/2026\/03\/LOGO-300x184-1.webp","width":300,"height":184,"caption":"Shaanxi Huatai Bio"},"image":{"@id":"https:\/\/www.totarolchina.com\/ko\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.totarolchina.com\/pt\/wp-json\/wp\/v2\/product\/222","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.totarolchina.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.totarolchina.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/www.totarolchina.com\/pt\/wp-json\/wp\/v2\/product\/222\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.totarolchina.com\/pt\/wp-json\/wp\/v2\/media\/301"}],"wp:attachment":[{"href":"https:\/\/www.totarolchina.com\/pt\/wp-json\/wp\/v2\/media?parent=222"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.totarolchina.com\/pt\/wp-json\/wp\/v2\/product_cat?post=222"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.totarolchina.com\/pt\/wp-json\/wp\/v2\/product_tag?post=222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}