{"id":13717,"date":"2026-03-17T04:12:22","date_gmt":"2026-03-17T04:12:22","guid":{"rendered":"https:\/\/huataibio.com\/?post_type=product&#038;p=13717"},"modified":"2026-06-16T03:41:09","modified_gmt":"2026-06-16T03:41:09","slug":"epigallocatechin-gallate","status":"publish","type":"product","link":"https:\/\/www.natural-huatai.com\/fr\/products\/epigallocatechin-gallate\/","title":{"rendered":"Epigallocatechin Gallate"},"content":{"rendered":"<h3 data-path-to-node=\"0\"><b data-path-to-node=\"0\" data-index-in-node=\"0\">1. Product Overview: The Bio-Active Sentinel<\/b><\/h3>\n<p data-path-to-node=\"1\">Shaanxi Huatai Bio-fine Chemical Co. fournit des produits de qualit\u00e9 professionnelle <b data-path-to-node=\"1\" data-index-in-node=\"65\">Epigallocatechin Gallate (EGCG) (\u226590% HPLC)<\/b>, the most potent catechin isolated from <i data-path-to-node=\"1\" data-index-in-node=\"149\">Camellia sinensis<\/i>. Far superior to generic green tea extracts, our high-purity EGCG is a clinical-grade active that targets the three pillars of skin distress: oxidative cascading, inflammatory signaling, and sebaceous over-activity. By localizing to sebocytes and neutralizing free radicals with a speed that traditional vitamins cannot match, EGCG is the definitive active for brands positioning themselves at the intersection of &#8220;clinical-repair&#8221; and &#8220;natural-wellness&#8221; skincare.<\/p>\n<p data-path-to-node=\"2\"><b data-path-to-node=\"2\" data-index-in-node=\"0\">Caract\u00e9ristiques principales et avantages primaires :<\/b><\/p>\n<ul data-path-to-node=\"3\">\n<li>\n<p data-path-to-node=\"3,0,0\"><b data-path-to-node=\"3,0,0\" data-index-in-node=\"0\">Targeted Sebocyte Regulation:<\/b> Directly intervenes in the androgen-receptor pathway of sebocytes, providing a biological solution for sebum-control and pore refinement.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,1,0\"><b data-path-to-node=\"3,1,0\" data-index-in-node=\"0\">Broad-Spectrum Radical Quenching:<\/b> Features a unique polyphenolic structure that neutralizes ROS and RNS with high efficiency, protecting mitochondrial DNA from environmental degradation.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,2,0\"><b data-path-to-node=\"3,2,0\" data-index-in-node=\"0\">Inflammatory Quenching:<\/b> Suppresses COX-2 and NF-kB signaling, delivering rapid, visible reductions in redness and cutaneous thermal trauma.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"5\"><b data-path-to-node=\"5\" data-index-in-node=\"0\">Sp\u00e9cifications techniques et param\u00e8tres de qualit\u00e9<\/b><\/h3>\n<table data-path-to-node=\"6\">\n<thead>\n<tr>\n<td><strong>Attribut technique<\/strong><\/td>\n<td><strong>Norme Premium Shaanxi Huatai<\/strong><\/td>\n<td><strong>Avantage Concurrentiel<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"6,1,0,0\"><b data-path-to-node=\"6,1,0,0\" data-index-in-node=\"0\">Identit\u00e9 du mat\u00e9riau<\/b><\/span><\/td>\n<td><span data-path-to-node=\"6,1,1,0\">EGCG (Polyphenolic Catechin)<\/span><\/td>\n<td><span data-path-to-node=\"6,1,2,0\">High-purity, standardized green tea isolate.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,2,0,0\"><b data-path-to-node=\"6,2,0,0\" data-index-in-node=\"0\">Puret\u00e9 de l'essai<\/b><\/span><\/td>\n<td><span data-path-to-node=\"6,2,1,0\">\u2265 90.0% (HPLC)<\/span><\/td>\n<td><span data-path-to-node=\"6,2,2,0\">Precise standardization ensures predictable clinical efficacy.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,3,0,0\"><b data-path-to-node=\"6,3,0,0\" data-index-in-node=\"0\">Molecular Weight<\/b><\/span><\/td>\n<td><span data-path-to-node=\"6,3,1,0\">458.37 g\/mol<\/span><\/td>\n<td><span data-path-to-node=\"6,3,2,0\">Optimized for surface-dermal interaction.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,4,0,0\"><b data-path-to-node=\"6,4,0,0\" data-index-in-node=\"0\">Profil de solubilit\u00e9<\/b><\/span><\/td>\n<td><span data-path-to-node=\"6,4,1,0\">Highly Water-Soluble<\/span><\/td>\n<td><span data-path-to-node=\"6,4,2,0\">Seamless integration into aqueous-phase serum architectures.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,5,0,0\"><b data-path-to-node=\"6,5,0,0\" data-index-in-node=\"0\">pH Stability Window<\/b><\/span><\/td>\n<td><span data-path-to-node=\"6,5,1,0\">4.0 \u2013 6.0<\/span><\/td>\n<td><span data-path-to-node=\"6,5,2,0\">Engineered for optimal performance in slightly acidic environments.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-path-to-node=\"8\"><b data-path-to-node=\"8\" data-index-in-node=\"0\">M\u00e9canismes d'action biologiques<\/b><\/h3>\n<p data-path-to-node=\"9\">Our EGCG optimizes skin clarity and vitality through three high-precision pathways:<\/p>\n<table data-path-to-node=\"10\">\n<thead>\n<tr>\n<td><strong>Voie d'Action<\/strong><\/td>\n<td><strong>Impact Biologique<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"10,1,0,0\"><b data-path-to-node=\"10,1,0,0\" data-index-in-node=\"0\">Androgen-Sebocyte Pathway<\/b><\/span><\/td>\n<td><span data-path-to-node=\"10,1,1,0\">Downregulates lipid synthesis in sebaceous glands, directly reducing the &#8220;oiliness&#8221; that characterizes acne-prone profiles.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"10,2,0,0\"><b data-path-to-node=\"10,2,0,0\" data-index-in-node=\"0\">Pro-Inflammatory Enzyme Blockade<\/b><\/span><\/td>\n<td><span data-path-to-node=\"10,2,1,0\">Inhibits COX-2\/LOX enzymes, arresting the inflammatory cascade that drives redness in rosacea and sensitized skin.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"10,3,0,0\"><b data-path-to-node=\"10,3,0,0\" data-index-in-node=\"0\">UV-Immunological Shielding<\/b><\/span><\/td>\n<td><span data-path-to-node=\"10,3,1,0\">Preserves Langerhans cell activity against UV-induced immunosuppression, keeping the skin\u2019s native defense network active.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-path-to-node=\"12\"><b data-path-to-node=\"12\" data-index-in-node=\"0\">Directives de formulation et de traitement<\/b><\/h3>\n<table data-path-to-node=\"13\">\n<thead>\n<tr>\n<td><strong>Param\u00e8tre de formulation<\/strong><\/td>\n<td><strong>Recommandation<\/strong><\/td>\n<td><strong>Application Note<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"13,1,0,0\"><b data-path-to-node=\"13,1,0,0\" data-index-in-node=\"0\">Suggested Dosage<\/b><\/span><\/td>\n<td><span data-path-to-node=\"13,1,1,0\">0,5% \u2013 3,0%<\/span><\/td>\n<td><span data-path-to-node=\"13,1,2,0\">Scalable from daily antioxidant &#8220;boosting&#8221; (0.5%) to intensive sebum\/acne control (3.0%).<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"13,2,0,0\"><b data-path-to-node=\"13,2,0,0\" data-index-in-node=\"0\">Instructions de traitement<\/b><\/span><\/td>\n<td><span data-path-to-node=\"13,2,1,0\">Int\u00e9gration dans la phase aqueuse<\/span><\/td>\n<td><span data-path-to-node=\"13,2,2,0\">Fully water-soluble; add to the aqueous phase under moderate shear during the cooling phase (&lt;40\u00b0C).<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"13,3,0,0\"><b data-path-to-node=\"13,3,0,0\" data-index-in-node=\"0\">Protocole de stabilisation<\/b><\/span><\/td>\n<td><span data-path-to-node=\"13,3,1,0\">Synergistic Buffering<\/span><\/td>\n<td><span data-path-to-node=\"13,3,2,0\">Essential to pair with Ferulic Acid or Vitamin C derivatives to combat EGCG\u2019s natural susceptibility to oxidation.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"13,4,0,0\"><b data-path-to-node=\"13,4,0,0\" data-index-in-node=\"0\">Gestion esth\u00e9tique<\/b><\/span><\/td>\n<td><span data-path-to-node=\"13,4,1,0\">Light-Protectant Packaging<\/span><\/td>\n<td><span data-path-to-node=\"13,4,2,0\">Mandatory; dark, opaque, or airless bottles are required to prevent brown-tint color oxidation.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-path-to-node=\"15\"><b data-path-to-node=\"15\" data-index-in-node=\"0\">Positionnement strat\u00e9gique sur le march\u00e9 et synergies d'ingr\u00e9dients<\/b><\/h3>\n<p data-path-to-node=\"16\"><b data-path-to-node=\"16\" data-index-in-node=\"0\">Positionnement Commercial :<\/b><\/p>\n<ul data-path-to-node=\"17\">\n<li>\n<p data-path-to-node=\"17,0,0\"><b data-path-to-node=\"17,0,0\" data-index-in-node=\"0\">The &#8220;Pore &amp; Oil&#8221; Authority:<\/b> Positions your brand as a targeted solution for the &#8220;Acne-prone\/Oily&#8221; consumer who demands natural-origin ingredients.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,1,0\"><b data-path-to-node=\"17,1,0\" data-index-in-node=\"0\">The &#8220;Daily-Shield&#8221; Specialist:<\/b> The definitive active for morning serums marketed toward the urban consumer facing chronic particulate-pollution and UV exposure.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,2,0\"><b data-path-to-node=\"17,2,0\" data-index-in-node=\"0\">Clinical-Grade &#8220;Soothing&#8221;:<\/b> Offers immediate, science-backed redness-relief, perfect for &#8220;Recovery&#8221; serums designed for sensitized or reactive skin.<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"18\"><b data-path-to-node=\"18\" data-index-in-node=\"0\">M\u00e9langes Synergiques Haute Performance :<\/b><\/p>\n<table data-path-to-node=\"19\">\n<thead>\n<tr>\n<td><strong>Association Synergique<\/strong><\/td>\n<td><strong>B\u00e9n\u00e9fice de Formulation Cibl\u00e9<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"19,1,0,0\"><b data-path-to-node=\"19,1,0,0\" data-index-in-node=\"0\">EGCG + Ferulic Acid<\/b><\/span><\/td>\n<td><span data-path-to-node=\"19,1,1,0\">The &#8220;Ultimate Antioxidant Stabilization&#8221;\u2014Ferulic Acid extends the effective life of EGCG in water.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"19,2,0,0\"><b data-path-to-node=\"19,2,0,0\" data-index-in-node=\"0\">EGCG + Niacinamide<\/b><\/span><\/td>\n<td><span data-path-to-node=\"19,2,1,0\">Fuses androgen-pathway sebocyte control (EGCG) with metabolic oil-regulation (Niacinamide).<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"19,3,0,0\"><b data-path-to-node=\"19,3,0,0\" data-index-in-node=\"0\">EGCG + Ectoin<\/b><\/span><\/td>\n<td><span data-path-to-node=\"19,3,1,0\">Pairs rapid inflammatory-calming with an external barrier-shield for a complete &#8220;Resilience&#8221; protocol.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-path-to-node=\"21\"><b data-path-to-node=\"21\" data-index-in-node=\"0\">Contr\u00f4le qualit\u00e9 et confiance r\u00e9glementaire<\/b><\/h3>\n<table data-path-to-node=\"22\">\n<thead>\n<tr>\n<td><strong>Domaine de Conformit\u00e9<\/strong><\/td>\n<td><strong>D\u00e9tails d'Assurance<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"22,1,0,0\"><b data-path-to-node=\"22,1,0,0\" data-index-in-node=\"0\">Accr\u00e9ditations de Fabrication<\/b><\/span><\/td>\n<td><span data-path-to-node=\"22,1,1,0\">Synth\u00e9tis\u00e9 selon des protocoles de contr\u00f4le qualit\u00e9 sans compromis au sein de <b data-path-to-node=\"22,1,1,0\" data-index-in-node=\"66\">ISO 9001<\/b>, <b data-path-to-node=\"22,1,1,0\" data-index-in-node=\"76\">ISO 22000<\/b>, and <b data-path-to-node=\"22,1,1,0\" data-index-in-node=\"91\">HALAL<\/b> installations certifi\u00e9es.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"22,2,0,0\"><b data-path-to-node=\"22,2,0,0\" data-index-in-node=\"0\">Normes \u00e9co-\u00e9thiques<\/b><\/span><\/td>\n<td><span data-path-to-node=\"22,2,1,0\">Adh\u00e8re strictement aux <b data-path-to-node=\"22,2,1,0\" data-index-in-node=\"20\">COSMOS<\/b> normes, v\u00e9rifiant que nos mati\u00e8res premi\u00e8res sont conformes aux crit\u00e8res de cosm\u00e9tiques \u00e0 haute efficacit\u00e9 et \u00e0 \u00e9tiquetage propre.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"22,3,0,0\"><b data-path-to-node=\"22,3,0,0\" data-index-in-node=\"0\">Documentation R\u00e9glementaire<\/b><\/span><\/td>\n<td><span data-path-to-node=\"22,3,1,0\">Chaque lot est soutenu par un dossier technique complet, y compris les COA, TDS et MSDS.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-path-to-node=\"24\"><b data-path-to-node=\"24\" data-index-in-node=\"0\">Collaborez avec Shaanxi Huatai Bio-fine Chemical Co.<\/b><\/h3>\n<p data-path-to-node=\"25\">Upgrade your antioxidant and oil-control lines with our ultra-pure EGCG technology.<\/p>\n<table data-path-to-node=\"26\">\n<thead>\n<tr>\n<td><strong>Offre de Services<\/strong><\/td>\n<td><strong>\u00c9tape actionnable<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"26,1,0,0\"><b data-path-to-node=\"26,1,0,0\" data-index-in-node=\"0\">Acc\u00e9der aux donn\u00e9es techniques<\/b><\/span><\/td>\n<td><span data-path-to-node=\"26,1,1,0\">Request our complete dossier detailing sebocyte-inhibition benchmarks, NF-kB suppression clinical data, and co-stabilization protocols.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"26,2,0,0\"><b data-path-to-node=\"26,2,0,0\" data-index-in-node=\"0\">\u00c9valuer les \u00e9chantillons<\/b><\/span><\/td>\n<td><span data-path-to-node=\"26,2,1,0\">Claim a complimentary sample to directly evaluate the high-purity performance and dispersive quality of our EGCG.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"26,3,0,0\"><b data-path-to-node=\"26,3,0,0\" data-index-in-node=\"0\">Approvisionnement sur mesure<\/b><\/span><\/td>\n<td><span data-path-to-node=\"26,3,1,0\">Contact our technical sales team for factory-direct bulk pricing and specialized guidance on your synergistic formulation architecture.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>Epigallocatechin Gallate (<span class=\"math-inline\" data-math=\"text{EGCG}\">EGCG<\/span>) is the most abundant and potent catechin found in Green Tea (<span class=\"math-inline\" data-math=\"text{Camellia}\">Camellia<\/span> <span class=\"math-inline\" data-math=\"text{sinensis}\">sinensis<\/span>). It is a phenomenal multi-functional active renowned for its extraordinarily high antioxidant capacity, offering superior defense against <span class=\"math-inline\" data-math=\"text{UV}\">UV<\/span>\u00a0and environmental damage. <span class=\"math-inline\" data-math=\"text{EGCG}\">EGCG<\/span>\u00a0also exhibits powerful anti-inflammatory, oil-regulating, and collagen-protective effects, making it a versatile ingredient for anti-aging, acne, and sensitive skin formulations.<\/p>","protected":false},"featured_media":13189,"template":"","meta":[],"etheme_brands":[],"product_cat":[110],"product_tag":[],"class_list":{"0":"post-13717","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"},"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>Epigallocatechin Gallate Suppliers &amp; Wholesalers | Cosmetic Grade - HuaTai<\/title>\n<meta name=\"description\" content=\"Reliable China Skincare Ingredients Source Factory &amp; Supplier of high-purity Epigallocatechin Gallate. 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