{"id":416,"date":"2026-05-08T05:47:08","date_gmt":"2026-05-08T05:47:08","guid":{"rendered":"https:\/\/www.totarolchina.com\/?post_type=product&#038;p=416"},"modified":"2026-07-09T06:16:12","modified_gmt":"2026-07-09T06:16:12","slug":"catechin","status":"publish","type":"product","link":"https:\/\/www.totarolchina.com\/fr\/htproduct\/catechin\/","title":{"rendered":"Cat\u00e9chine"},"content":{"rendered":"<p data-path-to-node=\"0\"><b data-path-to-node=\"0\" data-index-in-node=\"0\">Are Your \u201cAntioxidant\u201d Serums Actually Doing Anything? Stop Using Low-Grade Extracts and Switch to Clinical-Grade Catechins (EGCG)<\/b><\/p>\n<p data-path-to-node=\"1\">In the luxury skincare market, the term \u201cGreen Tea Extract\u201d is often used to mask low-efficacy, poorly standardized raw materials. Most manufacturers settle for crude extracts that oxidize easily, fail to deliver therapeutic concentrations, and struggle to provide meaningful protection against the relentless onslaught of environmental stressors. As your premier high-purity natural cosmetic active ingredients wholesaler, we offer the definitive structural defender. Our Catechin (EGCG) is standardized to \u226545% EGCG content, providing a biological shield that is significantly more potent than common Vitamin C or E derivatives. For brands aiming to set the standard in preventive anti-aging and anti-pollution, this is the uncompromising active your laboratory requires.<\/p>\n<h3 data-path-to-node=\"2\">\ud83d\ude80 Core Clinical &amp; Laboratory Proof: Scientific Supremacy<\/h3>\n<p data-path-to-node=\"3\">Empower your brand\u2019s performance claims with empirical data that defines professional-grade environmental defense:<\/p>\n<ul data-path-to-node=\"4\">\n<li>\n<p data-path-to-node=\"4,0,0\"><b data-path-to-node=\"4,0,0\" data-index-in-node=\"0\">\u2265 95% Total Polyphenols Standardization:<\/b> Our active is refined to guarantee a high concentration of the most powerful antioxidant fraction, ensuring every drop of your formulation delivers maximum radical scavenging capacity.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,1,0\"><b data-path-to-node=\"4,1,0\" data-index-in-node=\"0\">High-Potency EGCG (\u2265 45%):<\/b> EGCG is the \u201cGold Standard\u201d of green tea actives. By concentrating this specific molecule, we ensure your products provide superior antioxidant defense compared to traditional, low-purity botanical extracts.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,2,0\"><b data-path-to-node=\"4,2,0\" data-index-in-node=\"0\">Matrix Protection (MMP Inhibition):<\/b> Rigorous in vitro data demonstrates that our high-purity EGCG significantly reduces the activity of Matrix Metalloproteinases (MMPs) triggered by UV exposure, effectively preserving your consumer\u2019s collagen and elastin architecture.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"5\">\ud83d\udd2c Sp\u00e9cifications fondamentales et param\u00e8tres techniques<\/h3>\n<p data-path-to-node=\"6\">Pour assurer une int\u00e9gration transparente pour vos ing\u00e9nieurs de formulation et une facilit\u00e9 absolue de copier-coller dans vos feuilles de sp\u00e9cifications internes, nos donn\u00e9es critiques sur les produits sont standardis\u00e9es ci-dessous :<\/p>\n<h2 data-path-to-node=\"8\">Param\u00e8tre produit Sp\u00e9cification Limite \/ Ligne directrice<\/h2>\n<h2 data-path-to-node=\"9\">INCI Name Camellia Sinensis (Green Tea) Leaf Extract Total Polyphenols \u2265 95% EGCG Content \u2265 45% Appearance Light brown powder Recommended Dosage 0.1% \u2013 2.0% Solubility Water-soluble; add during cooling phase Optimal Formulation pH 4.5 \u2013 6.5<\/h2>\n<h3 data-path-to-node=\"10\">\ud83d\udca1 Inspirations de formules d'or : le plan du formulateur<\/h3>\n<p data-path-to-node=\"11\">Transform your antioxidant serums from standard \u201cdaily boosters\u201d into high-performance clinical treatments with these synergy-driven blueprints:<\/p>\n<ul data-path-to-node=\"12\">\n<li>\n<p data-path-to-node=\"12,0,0\"><b data-path-to-node=\"12,0,0\" data-index-in-node=\"0\">The \u201cAntioxidant Synergy\u201d Protocol (Catechin + Vitamin C):<\/b> A potent dual-action system. Catechin stabilizes Vitamin C while working in tandem to neutralize reactive oxygen species (ROS), providing a multi-layered shield against photo-aging.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"12,1,0\"><b data-path-to-node=\"12,1,0\" data-index-in-node=\"0\">The \u201cEnvironmental Shield\u201d Matrix (Catechin + Ectoin):<\/b> Designed for high-end \u201cAnti-Pollution\u201d lines. Catechin scavenges free radicals, while Ectoin provides profound cellular protection, creating an impenetrable barrier against urban dust and pollutants.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"12,2,0\"><b data-path-to-node=\"12,2,0\" data-index-in-node=\"0\">The \u201cStructural Integrity\u201d Duo (Catechin + Sodium DNA):<\/b> A professional-grade anti-aging serum. Catechin halts the MMP enzymes responsible for collagen breakdown, while Sodium DNA acts as the biological foundation to actively rebuild the dermal structure.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"13\">\ud83d\udee1\ufe0f Assurance qualit\u00e9 sans faille et confiance r\u00e9glementaire mondiale<\/h3>\n<p data-path-to-node=\"14\">We supply high-grade actives that meet the most stringent global standards. Your regulatory team can proceed with confidence, knowing our materials are strictly compliant with:<\/p>\n<ul data-path-to-node=\"15\">\n<li>\n<p data-path-to-node=\"15,0,0\"><b data-path-to-node=\"15,0,0\" data-index-in-node=\"0\">ISO9001<\/b><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,1,0\"><b data-path-to-node=\"15,1,0\" data-index-in-node=\"0\">ISO22000<\/b><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,2,0\"><b data-path-to-node=\"15,2,0\" data-index-in-node=\"0\">COSMOS<\/b><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,3,0\"><b data-path-to-node=\"15,3,0\" data-index-in-node=\"0\">HALAL<\/b><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,4,0\"><b data-path-to-node=\"15,4,0\" data-index-in-node=\"0\">IQNET<\/b><\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"16\">\u26a1 Take Immediate Action to Lead the Defensive Skincare Market<\/h3>\n<p data-path-to-node=\"17\">Don\u2019t settle for generic, low-standard extracts that compromise your brand\u2019s performance. Secure your competitive edge in the luxury anti-pollution and preventive anti-aging markets by partnering with the industry\u2019s most reliable supplier.<\/p>\n<p data-path-to-node=\"18\"><b data-path-to-node=\"18\" data-index-in-node=\"0\">Ready to revolutionize your antioxidant formulations?<\/b> Votre prochaine perc\u00e9e en formulation commence par un niveau de puret\u00e9 plus \u00e9lev\u00e9. Visitez notre portail technique d\u00e9di\u00e9 sur natural-huatai.com pour obtenir votre dossier technique complet (TDS, MSDS, COA) d\u00e8s aujourd'hui. <b data-path-to-node=\"18\" data-index-in-node=\"260\">Immediately request your high-purity, standardized EGCG free samples<\/b> for in-house laboratory trials and discover the difference that clinical-grade standardization makes.<\/p>\n<p data-path-to-node=\"19\"><i data-path-to-node=\"19\" data-index-in-node=\"0\">Don\u2019t just offer antioxidant protection\u2014deliver a scientifically validated, high-potency environmental defense system. Reach out to our expert procurement team for a customized bulk quote now!<\/i><\/p>","protected":false},"excerpt":{"rendered":"<p>La cat\u00e9chine, d\u00e9riv\u00e9e du th\u00e9 vert, est une classe de polyph\u00e9nols tr\u00e8s puissante connue pour sa capacit\u00e9 extraordinaire \u00e0 neutraliser les radicaux libres. Ax\u00e9 sur le composant le plus puissant, l'EGCG (<a class=\"wpil_keyword_link\" title=\"Gallate d&#039;\u00e9pigallocat\u00e9chine\" href=\"https:\/\/www.totarolchina.com\/fr\/htproductepigallocatechin-gallate\/\" target=\"_blank\" rel=\"noopener\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"4564\">Gallate d'\u00e9pigallocat\u00e9chine<\/a>), cet ingr\u00e9dient offre une protection antioxydante sup\u00e9rieure, des bienfaits anti-inflammatoires et une d\u00e9fense active contre la d\u00e9gradation du collag\u00e8ne et de l'\u00e9lastine, ce qui en fait un \u00e9l\u00e9ment essentiel pour les formules anti-\u00e2ge avanc\u00e9es et la d\u00e9fense environnementale quotidienne.<\/p>","protected":false},"featured_media":461,"template":"","meta":[],"product_cat":[23],"product_tag":[],"class_list":{"0":"post-416","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-antioxidant-defense","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"etheme_brands":{"errors":{"invalid_taxonomy":["Taxonomie non valide."]},"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>Catechin Bulk Wholesale | Skincare Ingredients Suppliers<\/title>\n<meta name=\"description\" content=\"Shaanxi Huatai Bio offers premium Catechin as a cosmetic-grade active ingredient. 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