{"id":99,"date":"2026-05-08T05:44:49","date_gmt":"2026-05-08T05:44:49","guid":{"rendered":"https:\/\/www.totarolchina.com\/?post_type=product&#038;p=99"},"modified":"2026-07-09T07:38:40","modified_gmt":"2026-07-09T07:38:40","slug":"black-tea-extract","status":"publish","type":"product","link":"https:\/\/www.totarolchina.com\/fr\/htproduct\/black-tea-extract\/","title":{"rendered":"Extrait de th\u00e9 noir"},"content":{"rendered":"<h1 data-path-to-node=\"0\">L'Architecte de la Vitalit\u00e9 Structurelle : Extrait de Th\u00e9 Noir Standardis\u00e9 (Riche en Th\u00e9aflavines)<\/h1>\n<p data-path-to-node=\"1\">Dans le secteur du prestige anti-\u00e2ge, le march\u00e9 est satur\u00e9 d'ingr\u00e9dients \"antioxydants\" qui proposent des all\u00e9gations g\u00e9n\u00e9riques mais manquent de l'architecture mol\u00e9culaire pr\u00e9cise pour prot\u00e9ger efficacement la matrice dermique de la d\u00e9gradation oxydative. Les formulateurs haut de gamme sont de plus en plus frustr\u00e9s par les d\u00e9riv\u00e9s de th\u00e9 vert notoirement instables et sujets \u00e0 l'oxydation dans le flacon. Pour obtenir une v\u00e9ritable all\u00e9gation de \"raffermissement et de vitalisation\", vous avez besoin d'un bioactif qui ne neutralise pas seulement les radicaux de surface, mais renforce \u00e9galement la matrice extracellulaire contre l'effondrement structurel. Notre Extrait de Th\u00e9 Noir Standardis\u00e9 \u2013 riche en th\u00e9aflavines et th\u00e9arubigines oxyd\u00e9es uniques \u2013 est la solution de qualit\u00e9 clinique \u00e0 ce goulot d'\u00e9tranglement de la stabilit\u00e9, fournissant un bioactif robuste et haute performance qui stabilise la fermet\u00e9 de la peau et revitalise les textures fatigu\u00e9es.<\/p>\n<h3 data-path-to-node=\"3\">Unrivaled Efficacy: Clinical &amp; Laboratory Proof<\/h3>\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\">Stabilit\u00e9 Oxydative Sup\u00e9rieure :<\/b> Contrairement aux cat\u00e9chines instables du th\u00e9 vert, nos polyph\u00e9nols de th\u00e9 noir ferment\u00e9 (th\u00e9aflavines) poss\u00e8dent une stabilit\u00e9 intrins\u00e8que, garantissant que la puissance active reste intacte tout au long de la dur\u00e9e de conservation du produit.<\/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\">Protection de la Matrice Extracellulaire :<\/b> Prouv\u00e9 cliniquement pour prot\u00e9ger les fibres de collag\u00e8ne et d'\u00e9lastine de la d\u00e9gradation oxydative, pr\u00e9servant la r\u00e9sistance \u00e0 la traction de la peau et r\u00e9duisant efficacement l'apparence visible des ridules.<\/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\">R\u00e9silience Anti-Glycation :<\/b> Cible le \"raidissement\" des prot\u00e9ines cutan\u00e9es caus\u00e9 par la r\u00e9ticulation induite par le sucre, emp\u00eachant le jaunissement caract\u00e9ristique et la perte de souplesse associ\u00e9s \u00e0 la peau mature.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,3,0\"><b data-path-to-node=\"4,3,0\" data-index-in-node=\"0\">Vitalit\u00e9 Visible Anti-Fatigue :<\/b> Des valeurs ORAC \u00e0 haute efficacit\u00e9 sont corr\u00e9l\u00e9es avec <i data-path-to-node=\"4,3,0\" data-index-in-node=\"72\">in-vivo<\/i> des observations d'am\u00e9lioration du teint, de la luminosit\u00e9 et d'une r\u00e9duction de la \"terne\" et de la fatigue associ\u00e9es \u00e0 l'exposition au stress urbain.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"6\">Core Specifications &amp; Technical Parameters<\/h3>\n<table data-path-to-node=\"7\">\n<thead>\n<tr>\n<td><strong>Param\u00e8tre<\/strong><\/td>\n<td><strong>Sp\u00e9cification<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"7,1,0,0\"><b data-path-to-node=\"7,1,0,0\" data-index-in-node=\"0\">Active Marker<\/b><\/span><\/td>\n<td><span data-path-to-node=\"7,1,1,0\">Standardis\u00e9 en Polyph\u00e9nols Totaux \/ Th\u00e9aflavines<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,2,0,0\"><b data-path-to-node=\"7,2,0,0\" data-index-in-node=\"0\">Forme physique<\/b><\/span><\/td>\n<td><span data-path-to-node=\"7,2,1,0\">Standardized Liquid Extract<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,3,0,0\"><b data-path-to-node=\"7,3,0,0\" data-index-in-node=\"0\">Solubilit\u00e9<\/b><\/span><\/td>\n<td><span data-path-to-node=\"7,3,1,0\">Soluble dans l'eau<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,4,0,0\"><b data-path-to-node=\"7,4,0,0\" data-index-in-node=\"0\">Dosage recommand\u00e9<\/b><\/span><\/td>\n<td><span data-path-to-node=\"7,4,1,0\">1.0% &#8211; 5.0%<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,5,0,0\"><b data-path-to-node=\"7,5,0,0\" data-index-in-node=\"0\">pH Stability<\/b><\/span><\/td>\n<td><span data-path-to-node=\"7,5,1,0\">4.0 &#8211; 7.0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,6,0,0\"><b data-path-to-node=\"7,6,0,0\" data-index-in-node=\"0\">Dur\u00e9e de conservation<\/b><\/span><\/td>\n<td><span data-path-to-node=\"7,6,1,0\">24 mois<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,7,0,0\"><b data-path-to-node=\"7,7,0,0\" data-index-in-node=\"0\">Stockage<\/b><\/span><\/td>\n<td><span data-path-to-node=\"7,7,1,0\">Endroit frais et sombre, \u00e0 l'abri de la lumi\u00e8re directe<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-path-to-node=\"9\">Formulation Intelligence: The \u201cGolden Synergy\u201d Blends<\/h3>\n<p data-path-to-node=\"10\">Accelerate your R&amp;D pipeline with these strategically optimized pairings designed to deliver market-leading, high-protection results:<\/p>\n<ul data-path-to-node=\"11\">\n<li>\n<p data-path-to-node=\"11,0,0\"><b data-path-to-node=\"11,0,0\" data-index-in-node=\"0\">Le S\u00e9rum \"Structure-Raffermissant\" :<\/b> Combine with <b data-path-to-node=\"11,0,0\" data-index-in-node=\"45\">Peptides (e.g., Acetyl Hexapeptide-8)<\/b>. C'est un cours magistral en mati\u00e8re de raffermissement ; l'Extrait de Th\u00e9 Noir prot\u00e8ge la matrice structurelle existante de la d\u00e9gradation induite par les radicaux, tandis que les peptides stimulent la synth\u00e8se de nouveau collag\u00e8ne, cr\u00e9ant une base \"prot\u00e9ger et construire\" pour des all\u00e9gations de raffermissement durables.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,1,0\"><b data-path-to-node=\"11,1,0\" data-index-in-node=\"0\">Le Concentr\u00e9 \"Revitalisation Regard\" :<\/b> Pair with <b data-path-to-node=\"11,1,0\" data-index-in-node=\"41\">Caffeine and Vitamin K<\/b>. Cette synergie est la solution ultime pour les yeux fatigu\u00e9s ; le profil antioxydant de l'Extrait de Th\u00e9 Noir raffermit la zone d\u00e9licate du contour des yeux, tandis que la caf\u00e9ine favorise la microcirculation pour r\u00e9duire les poches et les cernes.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,2,0\"><b data-path-to-node=\"11,2,0\" data-index-in-node=\"0\">La Cr\u00e8me de Jour \"D\u00e9fense \u00c9clat\" :<\/b> Integrate with <b data-path-to-node=\"11,2,0\" data-index-in-node=\"49\">Stable Vitamin C (Ascorbyl Glucoside)<\/b>. Cette combinaison offre une protection environnementale \u00e0 360 degr\u00e9s ; l'Extrait de Th\u00e9 Noir prot\u00e8ge la matrice contre les radicaux libres quotidiens, tandis que la Vitamine C \u00e9claircit et combat la terne en surface.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"13\">Quality Assurance &amp; Regulatory Excellence<\/h3>\n<p data-path-to-node=\"14\">Our production standards reflect the precision required by global dermatological brands, ensuring total supply chain confidence:<\/p>\n<ul data-path-to-node=\"15\">\n<li>\n<p data-path-to-node=\"15,0,0\">ISO 9001<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,1,0\">ISO 22000<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,2,0\">COSMOS<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,3,0\">HALAL<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,4,0\">IQNET<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"16\"><i data-path-to-node=\"16\" data-index-in-node=\"0\">Our comprehensive technical dossier\u2014including TDS, MSDS, and COA\u2014is available to support your regulatory and safety assessment requirements.<\/i><\/p>\n<h3 data-path-to-node=\"18\">S\u00e9curisez Votre Avantage Concurrentiel dans les Soins de Vitalit\u00e9<\/h3>\n<p data-path-to-node=\"19\">La v\u00e9ritable innovation dans la cat\u00e9gorie anti-\u00e2ge n\u00e9cessite l'int\u00e9gration de bioactifs standardis\u00e9s qui offrent \u00e0 la fois une am\u00e9lioration texturale imm\u00e9diate et une d\u00e9fense structurelle \u00e0 long terme. D\u00e9passez les ingr\u00e9dients botaniques g\u00e9n\u00e9riques et instables. Int\u00e9grez la fiabilit\u00e9 de qualit\u00e9 clinique et la stabilit\u00e9 am\u00e9lior\u00e9e par fermentation de notre Extrait de Th\u00e9 Noir Standardis\u00e9 dans vos formulations de nouvelle g\u00e9n\u00e9ration.<\/p>\n<p data-path-to-node=\"20\">Contact our technical advisory team to secure your professional evaluation samples and gain immediate, priority access to our full library of technical validation reports and stability testing data.<\/p>\n<p data-path-to-node=\"21\"><b data-path-to-node=\"21\" data-index-in-node=\"0\">Demandez votre dossier technique et vos \u00e9chantillons de qualit\u00e9 sup\u00e9rieure d\u00e8s aujourd'hui pour initier la prochaine g\u00e9n\u00e9ration de soins de haute puissance et de vitalit\u00e9 structurelle.<\/b><\/p>","protected":false},"excerpt":{"rendered":"<p>Extrait de th\u00e9 noir, d\u00e9riv\u00e9 des feuilles ferment\u00e9es de Camellia sinensis, est une source puissante de polyph\u00e9nols concentr\u00e9s, notamment les compos\u00e9s oxyd\u00e9s uniques que sont les th\u00e9aflavines et les th\u00e9arubigines, ainsi que des cat\u00e9chines r\u00e9siduelles. Son efficacit\u00e9 cosm\u00e9tique cl\u00e9 r\u00e9side dans son pouvoir antioxydant exceptionnel, sa capacit\u00e9 \u00e0 soutenir l'\u00e9lasticit\u00e9 et la fermet\u00e9 de la peau, ainsi que ses bienfaits lissants et conditionnants. C'est un actif naturel premium pour les formulations ciblant la perte de volume, les signes de fatigue et le vieillissement structurel global.<\/p>","protected":false},"featured_media":197,"template":"","meta":[],"product_cat":[20],"product_tag":[],"class_list":{"0":"post-99","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-others","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>Black tea extract Bulk Wholesale | Skincare Ingredients Suppliers<\/title>\n<meta name=\"description\" content=\"Shaanxi Huatai Bio offers premium Black tea extract as a cosmetic-grade active ingredient. Certified by ISO, COSMOS, and Halal for quality assurance. 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