{"id":3076,"date":"2025-05-15T06:51:26","date_gmt":"2025-05-15T06:51:26","guid":{"rendered":"https:\/\/glabridinchina.com\/?post_type=product&#038;p=3076"},"modified":"2026-07-31T07:19:29","modified_gmt":"2026-07-31T07:19:29","slug":"l-theanine","status":"publish","type":"product","link":"https:\/\/glabridinchina.com\/fr\/produit\/l-theanine\/","title":{"rendered":"L-th\u00e9anine"},"content":{"rendered":"<h2 data-path-to-node=\"0\">The Ultimate 100% Allergen-Cleared L-Theanine: Custom-Engineered for Hyper-Reactive Profiles &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 stress-induced cellular micro-inflammation by 40% within 48 hours, while delivering a standardized, ultra-pure 99%+ amino acid profile that neutralizes neurogenic aging triggers with absolutely zero risk of ingredient-induced sensitization or barrier disruption.<\/b><\/p>\n<p data-path-to-node=\"2\">In the advanced landscape of clinical \u201cNeuro-Cosmetics\u201d and \u201cBeauty from Within\u201d formulations, delivering profound stress-relief and cellular hydration without triggering the inflammatory responses associated with crude botanical extracts is the ultimate formulation challenge. As a specialized high-purity cosmetic active ingredient manufacturer, Shaanxi Huatai Bio-Fine Chemicals Co. delivers a premium L-Theanine rigorously engineered to ensure ultra-high purity and the complete removal of volatile allergenic impurities. By functioning as a high-potency, water-soluble biomimetic modulator, this ultra-pure bioactive provides professional-grade neuro-calming, intensive moisture retention, and profound structural defense for even the most hyper-reactive, compromised profiles.<\/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\">For Global OEM\/ODM Innovators: Extreme Formula Compatibility<\/b> Achieve ultimate formulation elegance and precision. Our high-purity L-Theanine is engineered for superior water solubility and optimized environmental stability, ensuring seamless integration into your high-performance delivery systems\u2014from aqueous neuro-calming serums and relaxing overnight masks to functional internal-beauty beverages. It offers industry-leading stability across standard formulation pH ranges, ensuring your R&amp;D teams can deliver consistent, reliable performance across complex multi-active formulations without compromising viscosity, causing unwanted precipitation, or disrupting the sensory profile. Its refined, odorless, and highly soluble 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\">For High-End Beauty Brands: The Clean Beauty Standard<\/b> Elevate your market positioning and clinical claims. This ultra-pure, 99%+ bioactive is the signature choice for strict \u201cClean Beauty\u201d mandates and highly tolerable \u201cSOS Stress Repair\u201d formulations. Empower your brand to market \u201cProfessional-Grade Neuro-Cosmetic Calming,\u201d \u201cClinical-Level Stress Defense,\u201d and \u201cBiomimetic Cellular Resilience\u201d without the risks linked to synthetic additives or unstable plant derivatives. Capture the fierce loyalty of consumers demanding highly potent, non-sensitizing clinical solutions that deliver flawless skin uniformity, profound neuro-soothing protection, and essential everyday structural comfort.<\/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 white crystalline powder (optimized for rapid aqueous dissolution and aesthetic precision)<\/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\">Active Content (Purity):<\/b> \u2265 99.0% L-Theanine minimum (HPLC verified for maximum neuro-calming and hydrating 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 2.0% (Topical cosmetic applications) \/ 100mg \u2013 200mg (Oral nutricosmetic applications)<\/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 optimal cosmetic pH ranges (5.0 \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> Highly water-soluble. Readily dissolves into the aqueous phase of formulations at ambient temperatures. Compatible with most cosmetic and nutricosmetic systems, including Peptides, Niacinamide, and soothing mineral 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 L-Theanine acts as a supreme biological \u201cneuro-calming engine,\u201d 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\">L-Theanine + Magnesium Glycinate:<\/b> The ultimate \u201cCellular Relax &amp; Repair\u201d matrix. Combines the targeted neuro-calming power of L-Theanine with the barrier-stabilizing properties of Magnesium to rapidly resolve stress-induced redness, neutralize neuro-inflammatory triggers, and restore absolute equilibrium to hyper-reactive skin.<\/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\">L-Theanine + Multi-Weight Hyaluronic Acid:<\/b> A comprehensive \u201cStress-Relief Hydration\u201d system. While L-Theanine neutralizes neurogenic stress factors that deplete skin moisture, Hyaluronic Acid floods the extracellular matrix with deep, targeted hydration, creating a healthy, non-reactive environment that maximizes skin bounce and clarity.<\/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\">L-Theanine + Ceramide NP:<\/b> The absolute \u201cClean Beauty Resilience\u201d complex. While L-Theanine works fundamentally from within (or topically) to suppress neuro-inflammatory triggers and reduce cortisol-related collagen degradation, Ceramide NP safely and physically rebuilds the skin\u2019s depleted lipid cement on the surface, ensuring a resilient, smooth, 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\">Formulate with absolute regulatory confidence. We strictly adhere to global cosmetic safety benchmarks and nutricosmetic standards, ensuring our active ingredients pass the most stringent toxicological assessments. Our state-of-the-art manufacturing facility operates under the highest global standards, fully certified by:<\/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\">Qu'est-ce que la L-th\u00e9anine et quels sont ses principaux bienfaits dans les soins de la peau ?<\/b><\/span><\/td>\n<td><span data-path-to-node=\"1,1,1,0\">La L-th\u00e9anine est un acide amin\u00e9 unique que l'on trouve naturellement dans les feuilles de th\u00e9 vert. Dans les soins de la peau, elle offre des propri\u00e9t\u00e9s apaisantes exceptionnelles, r\u00e9duit le stress environnemental de la peau et assure une protection antioxydante. <b data-path-to-node=\"1,1,1,0\" data-index-in-node=\"196\">Shaanxi Huatai<\/b> fabrique de la L-th\u00e9anine de haute puret\u00e9 pour aider les marques de cosm\u00e9tiques \u00e0 d\u00e9velopper des formulations avanc\u00e9es apaisantes et anti-\u00e2ge.<\/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 L-th\u00e9anine ?<\/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 L-th\u00e9anine de qualit\u00e9 cosm\u00e9tique, standardis\u00e9e \u00e0 des niveaux de puret\u00e9 exceptionnels. Notre produit en vrac se pr\u00e9sente sous forme d'une poudre cristalline blanche fine, garantissant une s\u00e9curit\u00e9 maximale, une activit\u00e9 biologique optimale et une formulation stable pour vos gammes de produits 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\">Votre L-th\u00e9anine 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\">Oui, notre L-th\u00e9anine pr\u00e9sente une excellente solubilit\u00e9 dans l'eau. L'\u00e9quipe technique de formulation chez <b data-path-to-node=\"1,3,1,0\" data-index-in-node=\"90\">Shaanxi Huatai<\/b> recommande de la dissoudre directement dans la phase aqueuse de vos toniques apaisants, s\u00e9rums anti-stress et lotions calmantes pendant le 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 L-th\u00e9anine dans la fabrication de cosm\u00e9tiques ?<\/b><\/span><\/td>\n<td><span data-path-to-node=\"1,4,1,0\">Pour les cr\u00e8mes apaisantes quotidiennes, les s\u00e9rums r\u00e9parateurs intensifs et les lotions hydratantes, le taux d'utilisation recommand\u00e9 se situe g\u00e9n\u00e9ralement entre 0,1 et 2,0 %, en fonction de l'application sp\u00e9cifique du produit. Les experts en formulation technique chez <b data-path-to-node=\"1,4,1,0\" data-index-in-node=\"223\">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 L-th\u00e9anine est-elle largement privil\u00e9gi\u00e9e pour les peaux sensibles et les formulations anti-stress ?<\/b><\/span><\/td>\n<td><span data-path-to-node=\"1,5,1,0\">La L-th\u00e9anine est tr\u00e8s appr\u00e9ci\u00e9e pour sa capacit\u00e9 naturelle \u00e0 att\u00e9nuer le stress cellulaire et \u00e0 calmer les peaux r\u00e9actives. Sa nature incroyablement douce la rend efficace pour r\u00e9duire les rougeurs et les irritations visibles sans perturber la barri\u00e8re cutan\u00e9e. <b data-path-to-node=\"1,5,1,0\" data-index-in-node=\"235\">Shaanxi Huatai<\/b> fournit des ingr\u00e9dients actifs de haute puret\u00e9, id\u00e9aux pour la cr\u00e9ation de produits s\u00fbrs et tr\u00e8s efficaces pour les types de peau sensible.<\/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 L-th\u00e9anine peut-elle \u00eatre combin\u00e9e avec d'autres ingr\u00e9dients actifs comme la niacinamide ou la centella asiatica ?<\/b><\/span><\/td>\n<td><span data-path-to-node=\"1,6,1,0\">Absolument. La L-th\u00e9anine agit en synergie avec une large gamme d'actifs apaisants et r\u00e9parateurs de la barri\u00e8re cutan\u00e9e. L'\u00e9quipe de formulation chez <b data-path-to-node=\"1,6,1,0\" data-index-in-node=\"129\">Shaanxi Huatai<\/b> aide fr\u00e9quemment les clients mondiaux \u00e0 combiner notre L-th\u00e9anine avec la niacinamide, la centella asiatica ou l'acide hyaluronique pour cr\u00e9er des complexes complets de soutien apaisant et structurel pour la peau.<\/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 en gros dans le monde entier, 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 d'analyse 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 ?<\/b><\/span><\/td>\n<td><span data-path-to-node=\"1,8,1,0\">Pour soutenir les laboratoires de formulation ind\u00e9pendants et les installations de fabrication commerciale \u00e0 grande \u00e9chelle, <b data-path-to-node=\"1,8,1,0\" data-index-in-node=\"98\">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, crude botanical extracts, and ingredient-induced irritation. Protect your consumers and elevate your product lines with the global standard in highly stable, non-sensitizing clinical neuro-cosmetic actives.<\/p>\n<p data-path-to-node=\"22\"><b data-path-to-node=\"22\" data-index-in-node=\"0\">Claim your High-Purity Sample Now and upgrade your next blockbuster formulation!<\/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 L-th\u00e9anine est un acide amin\u00e9 unique, non prot\u00e9inog\u00e8ne, que l'on trouve naturellement presque exclusivement dans les feuilles de th\u00e9 (Camellia sinensis). Sa fonction principale se situe dans le secteur nutraceutique, o\u00f9 elle est tr\u00e8s appr\u00e9ci\u00e9e pour sa capacit\u00e9 \u00e0 favoriser la relaxation sans s\u00e9dation, \u00e0 r\u00e9duire le stress et l'anxi\u00e9t\u00e9, et \u00e0 am\u00e9liorer la concentration et l'attention en modulant l'activit\u00e9 des ondes alpha du cerveau. Cela en fait un ingr\u00e9dient actif essentiel pour les formulations ciblant le soutien cognitif, l'optimisation du sommeil et l'am\u00e9lioration de l'humeur, s'alignant parfaitement avec le march\u00e9 en plein essor du stress et du bien-\u00eatre.<\/p>","protected":false},"featured_media":3077,"template":"","meta":[],"etheme_brands":[],"product_cat":[191],"product_tag":[108,105,104,109,107,106],"class_list":{"0":"post-3076","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-others","7":"product_tag-functional-nutrient","8":"product_tag-mood-support","9":"product_tag-natural-relaxation-agent","10":"product_tag-non-stimulant","11":"product_tag-sleep-quality-improvement","12":"product_tag-stress-relief","14":"first","15":"instock","16":"shipping-taxable","17":"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>L-Theanine Powder Manufacturer &amp; Suppliers - Huatai Bio<\/title>\n<meta name=\"description\" content=\"Cosmetic Grade L-Theanine from a premier active ingredients skincare manufacturer. Shaanxi Huatai Bio-fine Chemical offers ISO\/HALAL\/COSMOS certified L-Theanine 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\/l-theanine\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L-Theanine Extract | Professional L-Theanine Manufacturer &amp; Suppliers - Huatai Bio\" \/>\n<meta property=\"og:description\" content=\"Buy certified L-Theanine extracts from active skincare ingredients manufacturer. Huatai Bio supplies COSMOS\/ISO\/HALAL certified L-Theanine for skincare formulations. Order in bulk at competitive prices and empower your cosmetics with our reliable functional skincare ingredients. Request samples and supplier quotes now.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/glabridinchina.com\/fr\/produit\/l-theanine\/\" \/>\n<meta property=\"og:site_name\" content=\"Shaanxi Huatai Bio-Fine Chemical Co., Ltd.\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-31T07:19:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/glabridinchina.com\/wp-content\/uploads\/2025\/05\/\u4e3b\u56fe1-1.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=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/glabridinchina.com\/product\/l-theanine\/\",\"url\":\"https:\/\/glabridinchina.com\/product\/l-theanine\/\",\"name\":\"L-Theanine Powder Manufacturer & Suppliers - Huatai Bio\",\"isPartOf\":{\"@id\":\"https:\/\/glabridinchina.com\/ru\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/glabridinchina.com\/product\/l-theanine\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/glabridinchina.com\/product\/l-theanine\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/glabridinchina.com\/wp-content\/uploads\/2025\/05\/\u4e3b\u56fe1-1.jpg\",\"datePublished\":\"2025-05-15T06:51:26+00:00\",\"dateModified\":\"2026-07-31T07:19:29+00:00\",\"description\":\"Cosmetic Grade L-Theanine from a premier active ingredients skincare manufacturer. Shaanxi Huatai Bio-fine Chemical offers ISO\/HALAL\/COSMOS certified L-Theanine for high-end formulations. Secure wholesale pricing and request free samples from a trusted global supplier today.\",\"breadcrumb\":{\"@id\":\"https:\/\/glabridinchina.com\/product\/l-theanine\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/glabridinchina.com\/product\/l-theanine\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/glabridinchina.com\/product\/l-theanine\/#primaryimage\",\"url\":\"https:\/\/glabridinchina.com\/wp-content\/uploads\/2025\/05\/\u4e3b\u56fe1-1.jpg\",\"contentUrl\":\"https:\/\/glabridinchina.com\/wp-content\/uploads\/2025\/05\/\u4e3b\u56fe1-1.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/glabridinchina.com\/product\/l-theanine\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/glabridinchina.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\/\/glabridinchina.com\/products\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"L-Theanine\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/glabridinchina.com\/ru\/#website\",\"url\":\"https:\/\/glabridinchina.com\/ru\/\",\"name\":\"Shaanxi Huatai Bio-Fine Chemical Co., Ltd.\",\"description\":\"Huatai Bio-Fine Chemicals: ISO-certified manufacturer of high-purity skincare ingredients like Glabridin and Tranexamic Acid. Offering flexible supply with full documentation for brands &amp; OEMs worldwide.\",\"publisher\":{\"@id\":\"https:\/\/glabridinchina.com\/ru\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/glabridinchina.com\/ru\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/glabridinchina.com\/ru\/#organization\",\"name\":\"Shaanxi Huatai Bio-Fine Chemical Co., Ltd.\",\"url\":\"https:\/\/glabridinchina.com\/ru\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/glabridinchina.com\/ru\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/glabridinchina.com\/wp-content\/uploads\/2024\/10\/\u516c\u53f8LOGO.webp\",\"contentUrl\":\"https:\/\/glabridinchina.com\/wp-content\/uploads\/2024\/10\/\u516c\u53f8LOGO.webp\",\"width\":1278,\"height\":783,\"caption\":\"Shaanxi Huatai Bio-Fine Chemical Co., Ltd.\"},\"image\":{\"@id\":\"https:\/\/glabridinchina.com\/ru\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"L-Theanine Powder Manufacturer & Suppliers - Huatai Bio","description":"Cosmetic Grade L-Theanine from a premier active ingredients skincare manufacturer. Shaanxi Huatai Bio-fine Chemical offers ISO\/HALAL\/COSMOS certified L-Theanine for high-end formulations. Secure wholesale pricing and request free samples from a trusted global supplier today.","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:\/\/glabridinchina.com\/fr\/produit\/l-theanine\/","og_locale":"fr_FR","og_type":"article","og_title":"L-Theanine Extract | Professional L-Theanine Manufacturer & Suppliers - Huatai Bio","og_description":"Buy certified L-Theanine extracts from active skincare ingredients manufacturer. Huatai Bio supplies COSMOS\/ISO\/HALAL certified L-Theanine for skincare formulations. Order in bulk at competitive prices and empower your cosmetics with our reliable functional skincare ingredients. Request samples and supplier quotes now.","og_url":"https:\/\/glabridinchina.com\/fr\/produit\/l-theanine\/","og_site_name":"Shaanxi Huatai Bio-Fine Chemical Co., Ltd.","article_modified_time":"2026-07-31T07:19:29+00:00","og_image":[{"width":800,"height":800,"url":"https:\/\/glabridinchina.com\/wp-content\/uploads\/2025\/05\/\u4e3b\u56fe1-1.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/glabridinchina.com\/product\/l-theanine\/","url":"https:\/\/glabridinchina.com\/product\/l-theanine\/","name":"L-Theanine Powder Manufacturer & Suppliers - Huatai Bio","isPartOf":{"@id":"https:\/\/glabridinchina.com\/ru\/#website"},"primaryImageOfPage":{"@id":"https:\/\/glabridinchina.com\/product\/l-theanine\/#primaryimage"},"image":{"@id":"https:\/\/glabridinchina.com\/product\/l-theanine\/#primaryimage"},"thumbnailUrl":"https:\/\/glabridinchina.com\/wp-content\/uploads\/2025\/05\/\u4e3b\u56fe1-1.jpg","datePublished":"2025-05-15T06:51:26+00:00","dateModified":"2026-07-31T07:19:29+00:00","description":"Cosmetic Grade L-Theanine from a premier active ingredients skincare manufacturer. Shaanxi Huatai Bio-fine Chemical offers ISO\/HALAL\/COSMOS certified L-Theanine for high-end formulations. Secure wholesale pricing and request free samples from a trusted global supplier today.","breadcrumb":{"@id":"https:\/\/glabridinchina.com\/product\/l-theanine\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/glabridinchina.com\/product\/l-theanine\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/glabridinchina.com\/product\/l-theanine\/#primaryimage","url":"https:\/\/glabridinchina.com\/wp-content\/uploads\/2025\/05\/\u4e3b\u56fe1-1.jpg","contentUrl":"https:\/\/glabridinchina.com\/wp-content\/uploads\/2025\/05\/\u4e3b\u56fe1-1.jpg","width":800,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/glabridinchina.com\/product\/l-theanine\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/glabridinchina.com\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/glabridinchina.com\/products\/"},{"@type":"ListItem","position":3,"name":"L-Theanine"}]},{"@type":"WebSite","@id":"https:\/\/glabridinchina.com\/ru\/#website","url":"https:\/\/glabridinchina.com\/ru\/","name":"Shaanxi Huatai Bio-Fine Chemical Co., Ltd.","description":"Huatai Bio-Fine Chemicals: ISO-certified manufacturer of high-purity skincare ingredients like Glabridin and Tranexamic Acid. Offering flexible supply with full documentation for brands &amp; OEMs worldwide.","publisher":{"@id":"https:\/\/glabridinchina.com\/ru\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/glabridinchina.com\/ru\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/glabridinchina.com\/ru\/#organization","name":"Shaanxi Huatai Bio-Fine Chemical Co., Ltd.","url":"https:\/\/glabridinchina.com\/ru\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/glabridinchina.com\/ru\/#\/schema\/logo\/image\/","url":"https:\/\/glabridinchina.com\/wp-content\/uploads\/2024\/10\/\u516c\u53f8LOGO.webp","contentUrl":"https:\/\/glabridinchina.com\/wp-content\/uploads\/2024\/10\/\u516c\u53f8LOGO.webp","width":1278,"height":783,"caption":"Shaanxi Huatai Bio-Fine Chemical Co., Ltd."},"image":{"@id":"https:\/\/glabridinchina.com\/ru\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/glabridinchina.com\/fr\/wp-json\/wp\/v2\/product\/3076","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/glabridinchina.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/glabridinchina.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":3,"href":"https:\/\/glabridinchina.com\/fr\/wp-json\/wp\/v2\/product\/3076\/revisions"}],"predecessor-version":[{"id":15677,"href":"https:\/\/glabridinchina.com\/fr\/wp-json\/wp\/v2\/product\/3076\/revisions\/15677"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/glabridinchina.com\/fr\/wp-json\/wp\/v2\/media\/3077"}],"wp:attachment":[{"href":"https:\/\/glabridinchina.com\/fr\/wp-json\/wp\/v2\/media?parent=3076"}],"wp:term":[{"taxonomy":"brand","embeddable":true,"href":"https:\/\/glabridinchina.com\/fr\/wp-json\/wp\/v2\/etheme_brands?post=3076"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/glabridinchina.com\/fr\/wp-json\/wp\/v2\/product_cat?post=3076"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/glabridinchina.com\/fr\/wp-json\/wp\/v2\/product_tag?post=3076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}