{"id":3167,"date":"2025-05-16T04:05:12","date_gmt":"2025-05-16T04:05:12","guid":{"rendered":"https:\/\/glabridinchina.com\/?post_type=product&#038;p=3167"},"modified":"2026-07-31T06:50:13","modified_gmt":"2026-07-31T06:50:13","slug":"quercetin","status":"publish","type":"product","link":"https:\/\/glabridinchina.com\/fr\/produit\/quercetine\/","title":{"rendered":"Querc\u00e9tine"},"content":{"rendered":"<h2 data-path-to-node=\"0\">The Ultimate 100% Farnesol-Free Quercetin: Custom-Engineered for Extremely Sensitive Skin &amp; Zero Sensitization<\/h2>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">Clinically proven to reduce skin sensitivity markers by 40% within 48 hours, while delivering superior senolytic activity to clear senescent cells, inhibit chronic NF-kB inflammatory pathways, and neutralize oxidative stress with zero risk of rebound or allergic irritation.<\/b><\/p>\n<p data-path-to-node=\"2\">In the advanced landscape of clinical cellular anti-aging and dermatological repair, delivering high-potency senolytic and anti-inflammatory defense without triggering surface reactivity is the ultimate formulation challenge. As a specialized high-purity cosmetic active ingredient manufacturer established in 2008, Shaanxi Huatai Bio-Fine Chemicals Co. delivers a premium, micronized Quercetin rigorously engineered to ensure ultra-high purity and complete removal of volatile allergenic impurities. Built to be 100% farnesol-free, it establishes a flawless safety profile that eradicates the risk of ingredient-induced sensitization. By functioning as a high-potency, multi-pathway botanical modulator, this ultra-pure active provides professional-grade cellular rejuvenation, inflammatory suppression, and profound environmental shielding for even the most hyper-reactive, compromised skin.<\/p>\n<h3 data-path-to-node=\"4\">Lib\u00e9rer une Valeur Commerciale In\u00e9gal\u00e9e<\/h3>\n<p data-path-to-node=\"5\"><b data-path-to-node=\"5\" data-index-in-node=\"0\">Pour les Innovateurs Mondiaux OEM\/ODM :<\/b> Achieve ultimate formulation elegance and precision. Our high-purity Quercetin is engineered for superior solubility in optimized solvent systems and advanced delivery vehicles (including micronized\/encapsulated formats), ensuring seamless integration into your high-performance delivery systems, such as anti-aging night serums, post-procedural recovery creams, and intensive environmental-defense lotions. It offers exceptional stability across a wide pH range, ensuring your R&amp;D teams can deliver consistent, reliable performance across complex multi-active formulations without compromising aesthetic clarity. Its refined, odorless, and color-neutral profile guarantees it will never interfere with your brand\u2019s signature product aesthetics.<\/p>\n<p data-path-to-node=\"6\"><b data-path-to-node=\"6\" data-index-in-node=\"0\">Pour les Marques de Beaut\u00e9 Haut de Gamme :<\/b> Elevate your market positioning and clinical claims. This ultra-pure, standardized bioactive is the signature choice for strict \u201cClean Beauty\u201d mandates and highly tolerable \u201cSOS Emergency Repair\u201d formulations. Empower your brand to market \u201cProfessional-Grade Senolytic Aging Defense,\u201d \u201cTargeted Inflammatory Modulation,\u201d and \u201cCellular-Level Environmental Resilience\u201d without the risks linked to synthetic irritants. Capture the fierce loyalty of consumers demanding highly potent, non-sensitizing clinical solutions that deliver flawless skin uniformity, profound longevity-science benefits, and essential everyday structural safety.<\/p>\n<h3 data-path-to-node=\"8\">Aper\u00e7u du Produit et Sp\u00e9cifications Cl\u00e9s<\/h3>\n<ul data-path-to-node=\"9\">\n<li>\n<p data-path-to-node=\"9,0,0\"><b data-path-to-node=\"9,0,0\" data-index-in-node=\"0\">Apparence:<\/b> Refined, high-purity micronized active powder (optimized for aesthetic integration)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,1,0\"><b data-path-to-node=\"9,1,0\" data-index-in-node=\"0\">Contenu actif\u00a0:<\/b> Standardized to \u2265 95.0% pure Quercetin (HPLC verified for maximum senolytic and inflammatory suppression power)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,2,0\"><b data-path-to-node=\"9,2,0\" data-index-in-node=\"0\">M\u00e9taux lourds :<\/b> &lt; 10 ppm<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,3,0\"><b data-path-to-node=\"9,3,0\" data-index-in-node=\"0\">Arsenic :<\/b> &lt; 1 ppm<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,4,0\"><b data-path-to-node=\"9,4,0\" data-index-in-node=\"0\">Dosage recommand\u00e9\u00a0:<\/b> 0.1% \u2013 0.5% (Highly potent for daily senolytic aging-defense and redness reduction)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,5,0\"><b data-path-to-node=\"9,5,0\" data-index-in-node=\"0\">Stabilit\u00e9 du pH :<\/b> Highly stable across the optimal pH range of 4.0 \u2013 7.0<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,6,0\"><b data-path-to-node=\"9,6,0\" data-index-in-node=\"0\">Lignes directrices de traitement :<\/b> Lipophilic\/Glycol-soluble. For maximum bioavailability and to prevent recrystallization, incorporate via specialized solvent systems or optimized delivery vehicles (micellar\/encapsulated). Compatible with most cosmetic systems, including Vitamin C, Resveratrol, and hydrating complexes.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"11\">Solutions Pr\u00eates \u00e0 l'Emploi : Les Synergies Dor\u00e9es<\/h3>\n<p data-path-to-node=\"12\">Provide your R&amp;D laboratory with an instant blueprint for market success. Our Quercetin acts as a supreme biological \u201caging defense\u201d engine, protecting and amplifying the restorative efficacy of companion actives:<\/p>\n<ul data-path-to-node=\"13\">\n<li>\n<p data-path-to-node=\"13,0,0\"><b data-path-to-node=\"13,0,0\" data-index-in-node=\"0\">Quercetin + Resveratrol:<\/b> The ultimate \u201cSenolytic &amp; Longevity\u201d matrix. Combines the targeted senolytic action of Quercetin with the sirtuin-activating power of Resveratrol to clear aged, dysfunctional cells and fundamentally reset the skin\u2019s biological clock, ensuring a profound reduction in deep-set wrinkles and skin fragility.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"13,1,0\"><b data-path-to-node=\"13,1,0\" data-index-in-node=\"0\">Quercetin + Vitamin C:<\/b> A comprehensive \u201cRadiance &amp; Defense\u201d system. Vitamin C provides active brightening and collagen synthesis, creating a healthy environment where Quercetin stabilizes the antioxidant matrix and prevents inflammatory degradation of newly formed dermal structures.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"13,2,0\"><b data-path-to-node=\"13,2,0\" data-index-in-node=\"0\">Quercetin + Ceramide NP:<\/b> The absolute structural longevity and \u201cClean Beauty Defense\u201d complex. While Quercetin works fundamentally from within to neutralize SASP (Senescence-Associated Secretory Phenotype) markers and suppress inflammation, Ceramide NP safely and physically rebuilds the skin\u2019s depleted lipid cement on the surface, ensuring a resilient, calm, and perfectly defended skin barrier.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"15\">Assurance Qualit\u00e9 Sans Compromis<\/h3>\n<p data-path-to-node=\"16\">Formulez avec une confiance r\u00e9glementaire absolue. Nous adh\u00e9rons strictement aux normes mondiales de s\u00e9curit\u00e9 cosm\u00e9tique, garantissant que nos ingr\u00e9dients actifs passent les \u00e9valuations toxicologiques les plus rigoureuses. Notre installation de fabrication \u00e0 la pointe de la technologie fonctionne selon les normes mondiales les plus \u00e9lev\u00e9es, enti\u00e8rement certifi\u00e9e par :<\/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\">ISO9001<\/b><\/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\">ISO22000<\/b><\/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\">COSMOS<\/b><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,3,0\"><b data-path-to-node=\"17,3,0\" data-index-in-node=\"0\">HALAL<\/b><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,4,0\"><b data-path-to-node=\"17,4,0\" data-index-in-node=\"0\">IQNET<\/b><\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"18\"><i data-path-to-node=\"18\" data-index-in-node=\"0\">Chaque lot est soutenu par un dossier technique complet pour rationaliser votre conformit\u00e9 mondiale, la transparence de la cha\u00eene d'approvisionnement et les processus de d\u00e9p\u00f4t r\u00e9glementaire.<\/i><\/p>\n<h3 data-path-to-node=\"0\">Foire aux questions FAQ<\/h3>\n<table data-path-to-node=\"1\">\n<thead>\n<tr>\n<td><strong>Question<\/strong><\/td>\n<td><strong>R\u00e9pondre<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"1,1,0,0\"><b data-path-to-node=\"1,1,0,0\" data-index-in-node=\"0\">Querc\u00e9tine : qu'est-ce que c'est et quels sont ses principaux bienfaits pour les soins de la peau ?<\/b><\/span><\/td>\n<td><span data-path-to-node=\"1,1,1,0\">La querc\u00e9tine est un flavono\u00efde naturel puissant et un antioxydant. Elle neutralise efficacement les radicaux libres, apaise l'inflammation cutan\u00e9e et prot\u00e8ge contre les dommages environnementaux. <b data-path-to-node=\"1,1,1,0\" data-index-in-node=\"169\">Shaanxi Huatai<\/b> fabrique de la querc\u00e9tine de haute puret\u00e9 pour aider les marques cosm\u00e9tiques \u00e0 d\u00e9velopper des formulations avanc\u00e9es anti-\u00e2ge et apaisantes.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"1,2,0,0\"><b data-path-to-node=\"1,2,0,0\" data-index-in-node=\"0\">Quelle est la sp\u00e9cification de puret\u00e9 et l'apparence de votre mati\u00e8re premi\u00e8re de querc\u00e9tine ?<\/b><\/span><\/td>\n<td><span data-path-to-node=\"1,2,1,0\">La qualit\u00e9 et la coh\u00e9rence sont nos principales priorit\u00e9s pour les achats interentreprises. <b data-path-to-node=\"1,2,1,0\" data-index-in-node=\"68\">Shaanxi Huatai<\/b> fournit de la querc\u00e9tine de qualit\u00e9 cosm\u00e9tique standardis\u00e9e \u00e0 des niveaux de puret\u00e9 exceptionnels. Notre produit en vrac se pr\u00e9sente sous forme de poudre fine jaune \u00e0 jaune verd\u00e2tre, garantissant une activit\u00e9 biologique maximale, une s\u00e9curit\u00e9 et une formulation stable pour vos gammes cosm\u00e9tiques haut de gamme.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"1,3,0,0\"><b data-path-to-node=\"1,3,0,0\" data-index-in-node=\"0\">La querc\u00e9tine est-elle soluble dans l'eau et comment doit-elle \u00eatre formul\u00e9e ?<\/b><\/span><\/td>\n<td><span data-path-to-node=\"1,3,1,0\">La querc\u00e9tine a une faible solubilit\u00e9 dans l'eau mais est soluble dans les glycol\u00e9es cosm\u00e9tiques et les solvants organiques. L'\u00e9quipe technique de formulation chez <b data-path-to-node=\"1,3,1,0\" data-index-in-node=\"129\">Shaanxi Huatai<\/b> recommande de la pr\u00e9-dissoudre dans des glycol\u00e9es appropri\u00e9s ou de l'incorporer dans la phase huileuse de vos s\u00e9rums apaisants et lotions protectrices lors du traitement pour garantir un produit final hautement stable et homog\u00e8ne.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"1,4,0,0\"><b data-path-to-node=\"1,4,0,0\" data-index-in-node=\"0\">Quel est le taux d'utilisation recommand\u00e9 pour la querc\u00e9tine dans la fabrication de cosm\u00e9tiques ?<\/b><\/span><\/td>\n<td><span data-path-to-node=\"1,4,1,0\">Pour les toniques protecteurs quotidiens, les s\u00e9rums anti-\u00e2ge et les lotions r\u00e9paratrices de la barri\u00e8re cutan\u00e9e, le taux d'utilisation recommand\u00e9 varie g\u00e9n\u00e9ralement de 0,1 \u00e0 1,0 % en fonction de l'application sp\u00e9cifique du produit. Les experts techniques en formulation chez <b data-path-to-node=\"1,4,1,0\" data-index-in-node=\"228\">Shaanxi Huatai<\/b> peuvent fournir des directives de dosage pr\u00e9cises adapt\u00e9es aux exigences de votre projet commercial.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"1,5,0,0\"><b data-path-to-node=\"1,5,0,0\" data-index-in-node=\"0\">Pourquoi la querc\u00e9tine est-elle largement privil\u00e9gi\u00e9e pour les peaux sensibles et les formulations anti-\u00e2ge ?<\/b><\/span><\/td>\n<td><span data-path-to-node=\"1,5,1,0\">La querc\u00e9tine contient de puissantes propri\u00e9t\u00e9s antioxydantes et anti-inflammatoires qui r\u00e9duisent consid\u00e9rablement le stress oxydatif et calment les peaux r\u00e9actives. Sa capacit\u00e9 \u00e0 soutenir le collag\u00e8ne et \u00e0 restaurer la barri\u00e8re cutan\u00e9e la rend tr\u00e8s efficace. <b data-path-to-node=\"1,5,1,0\" data-index-in-node=\"228\">Shaanxi Huatai<\/b> fournit des ingr\u00e9dients actifs de haute puret\u00e9 id\u00e9aux pour la cr\u00e9ation de produits tr\u00e8s efficaces pour les peaux sensibles et matures.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"1,6,0,0\"><b data-path-to-node=\"1,6,0,0\" data-index-in-node=\"0\">La querc\u00e9tine peut-elle \u00eatre combin\u00e9e avec d'autres ingr\u00e9dients actifs comme la vitamine C ou la niacinamide ?<\/b><\/span><\/td>\n<td><span data-path-to-node=\"1,6,1,0\">Absolument. La querc\u00e9tine agit en synergie avec une large gamme d'actifs antioxydants et apaisants. L'\u00e9quipe de formulation chez <b data-path-to-node=\"1,6,1,0\" data-index-in-node=\"123\">Shaanxi Huatai<\/b> aide fr\u00e9quemment les clients mondiaux \u00e0 combiner notre querc\u00e9tine avec de la vitamine C, de la niacinamide ou de l'acide hyaluronique pour cr\u00e9er des complexes complets de protection environnementale multi-voies et de r\u00e9paration cellulaire.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"1,7,0,0\"><b data-path-to-node=\"1,7,0,0\" data-index-in-node=\"0\">Fournissez-vous le certificat d'analyse COA et la FDS pour les commandes en gros ?<\/b><\/span><\/td>\n<td><span data-path-to-node=\"1,7,1,0\">La conformit\u00e9 r\u00e9glementaire absolue et un contr\u00f4le qualit\u00e9 strict sont nos normes de fabrication de base. <b data-path-to-node=\"1,7,1,0\" data-index-in-node=\"96\">Shaanxi Huatai<\/b> fournit une documentation compl\u00e8te sp\u00e9cifique \u00e0 chaque lot pour chaque exp\u00e9dition mondiale, y compris le certificat d'analyse COA, la fiche de donn\u00e9es de s\u00e9curit\u00e9 des mat\u00e9riaux MSDS et des rapports d\u00e9taill\u00e9s de tests de puret\u00e9.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"1,8,0,0\"><b data-path-to-node=\"1,8,0,0\" data-index-in-node=\"0\">Quelle est votre quantit\u00e9 minimale de commande MOQ et des \u00e9chantillons d'essai sont-ils disponibles pour les laboratoires cosm\u00e9tiques ?<\/b><\/span><\/td>\n<td><span data-path-to-node=\"1,8,1,0\">Pour soutenir les laboratoires de formulation cosm\u00e9tique ind\u00e9pendants et les installations de fabrication commerciale \u00e0 grande \u00e9chelle, <b data-path-to-node=\"1,8,1,0\" data-index-in-node=\"108\">Shaanxi Huatai<\/b> offre un MOQ tr\u00e8s accessible \u00e0 partir de seulement 1 kg. Nous fournissons \u00e9galement volontiers des \u00e9chantillons d'essai gratuits de 10 g \u00e0 50 g afin que votre \u00e9quipe de recherche puisse \u00e9valuer en profondeur la compatibilit\u00e9 de la formulation avant de commander en gros.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 data-path-to-node=\"20\">Am\u00e9liorez Votre Prochain Best-Seller D\u00e8s Aujourd'hui<\/h3>\n<p data-path-to-node=\"21\">Stop compromising on formula stability, volatile botanical extracts, and ingredient-induced irritation. Protect your consumers and elevate your product lines with the global standard in highly stable, non-sensitizing clinical senolytic actives.<\/p>\n<p data-path-to-node=\"22\"><b data-path-to-node=\"22\" data-index-in-node=\"0\">R\u00e9clamez votre \u00e9chantillon de haute puret\u00e9 d\u00e8s maintenant et am\u00e9liorez votre prochaine formule SOS r\u00e9paratrice \u00e0 succ\u00e8s !<\/b> Contactez imm\u00e9diatement notre \u00e9quipe de vente technique pour obtenir votre \u00e9chantillon de laboratoire gratuit, demander un devis personnalis\u00e9 en vrac et acc\u00e9der au dossier technique complet (TDS, MSDS, COA et rapports d'efficacit\u00e9 clinique).<\/p>","protected":false},"excerpt":{"rendered":"<p>La querc\u00e9tine est un flavono\u00efde naturel tr\u00e8s puissant que l'on trouve dans divers fruits, l\u00e9gumes et feuilles. En science cosm\u00e9tique, elle est reconnue pour ses propri\u00e9t\u00e9s anti-inflammatoires multi-voies extraordinaires, sa capacit\u00e9 \u00e0 agir comme un antioxydant \u00e0 large spectre et tr\u00e8s efficace, et son aptitude unique \u00e0 fonctionner comme un agent s\u00e9nolytique (ciblant les cellules s\u00e9nescentes). Cela en fait un ingr\u00e9dient actif de pointe pour les formulations ciblant les rougeurs chroniques, l'hypersensibilit\u00e9, les dommages environnementaux et le vieillissement cellulaire avanc\u00e9.<\/p>","protected":false},"featured_media":5189,"template":"","meta":[],"etheme_brands":[],"product_cat":[22],"product_tag":[99,54,53,155],"class_list":{"0":"post-3167","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-antioxidant-defense","7":"product_tag-anti-aging","8":"product_tag-anti-inflammatory","9":"product_tag-antioxidant","10":"product_tag-skin-protectant","12":"first","13":"instock","14":"shipping-taxable","15":"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>Quercetin Powder Manufacturer &amp; Suppliers - Huatai Bio<\/title>\n<meta name=\"description\" content=\"Cosmetic Grade Quercetin from a premier active ingredients skincare manufacturer. Shaanxi Huatai Bio-fine Chemical offers ISO\/HALAL\/COSMOS certified Quercetin for high-end formulations. Secure wholesale pricing and request free samples from a trusted global supplier today.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/glabridinchina.com\/fr\/produit\/quercetine\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quercetin Extract | Professional Quercetin Manufacturer &amp; Suppliers - Huatai Bio\" \/>\n<meta property=\"og:description\" content=\"Buy certified Quercetin extracts from active skincare ingredients manufacturer. Huatai Bio supplies COSMOS\/ISO\/HALAL certified Quercetin for skincare formulations. Order in bulk at competitive prices and empower your cosmetics with our reliable functional skincare ingredients. 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