{"id":220,"date":"2026-05-08T05:46:02","date_gmt":"2026-05-08T05:46:02","guid":{"rendered":"https:\/\/www.totarolchina.com\/?post_type=product&#038;p=220"},"modified":"2026-05-08T05:46:30","modified_gmt":"2026-05-08T05:46:30","slug":"glutathione","status":"publish","type":"product","link":"https:\/\/www.totarolchina.com\/fr\/htproduct\/glutathione\/","title":{"rendered":"Glutathion"},"content":{"rendered":"<h3>1. Aper\u00e7u du produit et pertinence sur le march\u00e9<\/h3>\n<p data-path-to-node=\"8\">La forme active et r\u00e9duite du glutathion (<span class=\"math-inline\" data-math=\"text{GSH}\">GSH<\/span>) est essentielle \u00e0 son activit\u00e9 biologique. Sa capacit\u00e9 in\u00e9gal\u00e9e \u00e0 prot\u00e9ger les cellules du stress oxydatif et \u00e0 moduler directement la synth\u00e8se de la m\u00e9lanine le positionne comme un ingr\u00e9dient haut de gamme \u00e0 haute efficacit\u00e9 dans les cosm\u00e9tiques avanc\u00e9s pour l'\u00e9claircissement de la peau et l'anti-\u00e2ge. Son attrait sur le march\u00e9 est motiv\u00e9 par la demande des consommateurs pour des actifs aux capacit\u00e9s de d\u00e9toxification et d'\u00e9claircissement prouv\u00e9es au niveau cellulaire.<\/p>\n<h3>2. Points forts techniques et param\u00e8tres critiques<\/h3>\n<h4>2.1 M\u00e9canisme d'action<\/h4>\n<ul data-path-to-node=\"11\">\n<li>\n<p data-path-to-node=\"11,0,0\"><b>Puissant antioxydant\u00a0:<\/b> Neutralise directement divers radicaux libres et esp\u00e8ces r\u00e9actives de l'oxyg\u00e8ne (<span class=\"math-inline\" data-math=\"text{ROS}\">les ROS<\/span>), prot\u00e9geant les composants cellulaires (prot\u00e9ines, lipides) des dommages oxydatifs.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,1,0\"><b>Modulation de la m\u00e9lanine\u00a0:<\/b> Inhibe l'activit\u00e9 de la tyrosinase (l'enzyme cl\u00e9 de production de m\u00e9lanine) et encourage le passage de la m\u00e9lanogen\u00e8se vers la production de pigment ph\u00e9om\u00e9lanine plus clair, r\u00e9sultant en un effet \u00e9claircissant cliniquement visible.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,2,0\"><b>Recyclage des antioxydants :<\/b> Joue un r\u00f4le crucial dans la r\u00e9g\u00e9n\u00e9ration d'autres antioxydants primaires, tels que <span class=\"math-inline\" data-math=\"text{Vitamin}\">Vitamine<\/span> <span class=\"math-inline\" data-math=\"text{C}\">C<\/span> et <span class=\"math-inline\" data-math=\"text{Vitamin}\">Vitamine<\/span> <span class=\"math-inline\" data-math=\"text{E}\">E<\/span>.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,3,0\"><b>D\u00e9toxification :<\/b> Agit comme cofacteur pour la famille d'enzymes Glutathion-S-Transf\u00e9rase, aidant \u00e0 l'\u00e9limination des toxines environnementales de la peau.<\/p>\n<\/li>\n<\/ul>\n<h4>2.2 Sp\u00e9cifications techniques standard<\/h4>\n<table data-path-to-node=\"13\">\n<thead>\n<tr>\n<td><strong>Param\u00e8tre<\/strong><\/td>\n<td><strong>Sp\u00e9cification (Grade de haute puret\u00e9)<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"13,1,0,0\"><b>Puret\u00e9<\/b><\/span><\/td>\n<td><span data-path-to-node=\"13,1,1,0\">\u226598% (Forme R\u00e9duite)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"13,2,0,0\"><b>Poids mol\u00e9culaire<\/b><\/span><\/td>\n<td><span data-path-to-node=\"13,2,1,0\">307.32 g\/mol<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"13,3,0,0\"><b>Dosage recommand\u00e9<\/b><\/span><\/td>\n<td><span data-path-to-node=\"13,3,1,0\">0.5%-2.0%<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"13,4,0,0\"><b>Solubilit\u00e9<\/b><\/span><\/td>\n<td><span data-path-to-node=\"13,4,1,0\">Soluble dans l'eau<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"13,5,0,0\"><b>Stabilit\u00e9<\/b><\/span><\/td>\n<td><span data-path-to-node=\"13,5,1,0\">Tr\u00e8s sensible \u00e0 l'oxydation (se convertit en forme inactive <span class=\"math-inline\" data-math=\"text{GSSG}\">$text{GSSG}$<\/span> ), \u00e0 la lumi\u00e8re et \u00e0 la chaleur<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"13,6,0,0\"><b>Stockage<\/b><\/span><\/td>\n<td><span data-path-to-node=\"13,6,1,0\">Endroit frais, sombre et sec, protection sous gaz inerte recommand\u00e9e<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3. Positionnement sur le march\u00e9 et avantages cl\u00e9s<\/h3>\n<ul data-path-to-node=\"15\">\n<li>\n<p data-path-to-node=\"15,0,0\"><b>\u00c9claircissement Cliniquement Prouv\u00e9 :<\/b> Offre un m\u00e9canisme puissant et non cytotoxique pour l'\u00e9claircissement de la peau en modulant activement la voie de la m\u00e9lanine.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,1,0\"><b>D\u00e9fense Cellulaire :<\/b> Fournit une protection fondamentale au niveau cellulaire contre la pollution, la fum\u00e9e et les radicaux libres induits par <span class=\"math-inline\" data-math=\"text{UV}\">UV<\/span>-induced free radicals.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,2,0\"><b>Attrait Premium du March\u00e9 :<\/b> Reconnu mondialement comme le \u00ab Ma\u00eetre Antioxydant \u00bb, conf\u00e9rant un prestige et une confiance imm\u00e9diats aux formulations haut de gamme.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,3,0\"><b>Haute Biocompatibilit\u00e9 :<\/b> Un tripeptide naturel extr\u00eamement bien tol\u00e9r\u00e9 par la peau.<\/p>\n<\/li>\n<\/ul>\n<h3>4. Formulation Guidelines<\/h3>\n<ul data-path-to-node=\"17\">\n<li>\n<p data-path-to-node=\"17,0,0\"><b>Integration Phase:<\/b> Le glutathion est hautement <b>water soluble<\/b> et doit \u00eatre dissous dans la phase aqueuse. Pour assurer la stabilit\u00e9, il est fortement recommand\u00e9 de l'incorporer lors de la <b>cooling phase<\/b> (inf\u00e9rieure \u00e0 40\u00b0C).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,1,0\"><b>Concentration:<\/b> L'utilisation typique se situe entre <b>0,5% et 2,0%<\/b>. Des concentrations plus \u00e9lev\u00e9es (sup\u00e9rieures \u00e0 1,0%) sont souvent utilis\u00e9es pour des formules intensives d'\u00e9claircissement et de r\u00e9duction des taches.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,2,0\"><b>Gestion de la Stabilit\u00e9 :<\/b> <span class=\"math-inline\" data-math=\"text{GSH}\">$text{GSH}$<\/span> est sujet \u00e0 une oxydation rapide, surtout dans l'eau. Formuler dans un environnement \u00e0 faible teneur en oxyg\u00e8ne si possible, et inclure des agents stabilisants et de puissants co-antioxydants (par exemple, des d\u00e9riv\u00e9s de <span class=\"math-inline\" data-math=\"text{Vitamin}\">Vitamine<\/span> <span class=\"math-inline\" data-math=\"text{C}\">C<\/span>\u00a0).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"17,3,0\"><b>pH Control:<\/b> La stabilit\u00e9 optimale est maintenue \u00e0 un pH l\u00e9g\u00e8rement acide <span class=\"math-inline\" data-math=\"text{pH}\">pH<\/span> (par exemple, <span class=\"math-inline\" data-math=\"text{pH}\">pH<\/span>\u00a05.0 &#8211; 6.0).<\/p>\n<\/li>\n<\/ul>\n<h3>5. Quality Assurance and Regulatory Confidence<\/h3>\n<p data-path-to-node=\"19\">Our quality and safety credentials include:<\/p>\n<ul data-path-to-node=\"20\">\n<li>\n<p data-path-to-node=\"20,0,0\"><b>COSMOS (Natural and Organic Cosmetic Standard)<\/b><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,1,0\"><b>ISO 9001 Quality Management System<\/b><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,2,0\"><b>ISO 22000 Food Safety Management System<\/b><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,3,0\"><b>HALAL Certification<\/b><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,4,0\"><b>IQNET (The International Certification Network)<\/b><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,5,0\"><b>Technical Dossier (Certificate of Analysis \u2013 COA, Technical Data Sheet \u2013 TDS, Material Safety Data Sheet \u2013 MSDS)<\/b><\/p>\n<\/li>\n<\/ul>\n<h3>6. Applications typiques<\/h3>\n<ul data-path-to-node=\"22\">\n<li>\n<p data-path-to-node=\"22,0,0\"><b>S\u00e9rums \u00e9claircissants pour la peau :<\/b> Traitements concentr\u00e9s pour l'hyperpigmentation, le m\u00e9lasma et le teint terne g\u00e9n\u00e9ral.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"22,1,0\"><b>Masques d\u00e9toxifiants :<\/b> Formules con\u00e7ues pour neutraliser les toxines environnementales et restaurer la vitalit\u00e9 de la peau.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"22,2,0\"><b>Cocktails antioxydants anti-\u00e2ge :<\/b> Utilis\u00e9s en combinaison avec d'autres vitamines pour augmenter leur efficacit\u00e9 et fournir une protection cellulaire profonde.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"22,3,0\"><b>R\u00e9paration post-inflammatoire :<\/b> Traitements pour acc\u00e9l\u00e9rer la disparition des marques post-acn\u00e9 et post-imperfections.<\/p>\n<\/li>\n<\/ul>\n<h3>7. R\u00e9sum\u00e9 des preuves scientifiques<\/h3>\n<ul data-path-to-node=\"24\">\n<li>\n<p data-path-to-node=\"24,0,0\"><b>Modification de la m\u00e9lanogen\u00e8se :<\/b> Des \u00e9tudes d\u00e9montrent sa capacit\u00e9 \u00e0 inhiber l'enzyme principale de la voie de la m\u00e9lanine (tyrosinase) et \u00e0 orienter la production de pigments vers le type de ph\u00e9om\u00e9lanine plus clair.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"24,1,0\"><b>Survie cellulaire :<\/b> Efficacit\u00e9 confirm\u00e9e dans la protection des k\u00e9ratinocytes et des fibroblastes contre l'apoptose (mort cellulaire) induite par le stress oxydatif et les toxines environnementales.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"24,2,0\"><b>Synergie antioxydante :<\/b> Il est prouv\u00e9 qu'il am\u00e9liore le recyclage et l'efficacit\u00e9 d'autres antioxydants fondamentaux, confirmant ainsi son statut d'\u00ab antioxydant ma\u00eetre \u00bb.<\/p>\n<\/li>\n<\/ul>\n<h3>8. Foire aux questions<\/h3>\n<h4>Q1 : Quelle est la diff\u00e9rence entre le glutathion et le L-glutathion r\u00e9duit ?<\/h4>\n<p data-path-to-node=\"27\">R : Le glutathion est le nom g\u00e9n\u00e9ral. <span class=\"math-inline\" data-math=\"text{L}\">L<\/span>&#8211;<span class=\"math-inline\" data-math=\"text{Reduced}\">1. R\u00e9duit<\/span> <span class=\"math-inline\" data-math=\"text{Glutathione}\">Glutathion<\/span> (<span class=\"math-inline\" data-math=\"text{GSH}\">GSH<\/span>2. ) est la forme sp\u00e9cifique et biologiquement active. La forme oxyd\u00e9e (<span class=\"math-inline\" data-math=\"text{GSSG}\">3. GSSG<\/span>4. ) est inactive. Seule la poudre de haute puret\u00e9 est utilis\u00e9e dans les formules cosm\u00e9tiques \u00e0 haute efficacit\u00e9. <span class=\"math-inline\" data-math=\"text{L}\">L<\/span>&#8211;<span class=\"math-inline\" data-math=\"text{Reduced}\">1. R\u00e9duit<\/span>\u00a05. Q2 : Quel est le principal d\u00e9fi de stabilit\u00e9 du glutathion ?<\/p>\n<h4>6. R : Le principal d\u00e9fi est sa sensibilit\u00e9 extr\u00eame \u00e0 l'oxydation. En solution aqueuse, l'exposition \u00e0 l'air, \u00e0 la lumi\u00e8re et aux temp\u00e9ratures \u00e9lev\u00e9es convertira rapidement la forme active en forme inactive, d\u00e9truisant sa fonction. Un traitement \u00e0 froid strict et un emballage protecteur sont requis.<\/h4>\n<p data-path-to-node=\"29\">7. Q3 : Le glutathion peut-il \u00eatre utilis\u00e9 avec la vitamine C ? <span class=\"math-inline\" data-math=\"text{GSH}\">GSH<\/span> 8. R : Oui, ils sont tr\u00e8s synergiques. Le glutathion aide \u00e0 recycler et \u00e0 r\u00e9g\u00e9n\u00e9rer les mol\u00e9cules \u00e9puis\u00e9es, prolongeant la vie anti-\u00e2ge et antioxydante efficace de la peau, ce qui en fait une combinaison id\u00e9ale. <span class=\"math-inline\" data-math=\"text{GSSG}\">3. GSSG<\/span>\u00a09. Sourcez notre glutathion de puret\u00e9 \u226598 % pour une d\u00e9fense antioxydante ma\u00eetre stable et \u00e0 haute efficacit\u00e9, une d\u00e9toxification cellulaire et des formulations puissantes d'\u00e9claircissement de la peau.<\/p>\n<h4>10. \ud83d\udd2c Demandez un \u00e9chantillon gratuit : testez d\u00e8s aujourd'hui le pouvoir stimulant immunitaire stable et \u00e0 haute efficacit\u00e9 du glutathion.<\/h4>\n<p data-path-to-node=\"31\">11. 6.Glutathione.jpg <span class=\"math-inline\" data-math=\"text{Vitamin}\">Vitamine<\/span>\u00a0<span class=\"math-inline\" data-math=\"text{C}\">C<\/span>\u00a0molecules, extending <span class=\"math-inline\" data-math=\"text{Vitamin}\">Vitamine<\/span>\u00a0<span class=\"math-inline\" data-math=\"text{C}\">C<\/span>\u2018s effective anti-aging and antioxidant life in the skin, making them an ideal pairing.<\/p>\n<p>&nbsp;<\/p>\n<p data-path-to-node=\"33\"><b>Source our \u226598% Purity Glutathione for stable, high-efficacy master antioxidant defense, cellular detoxification, and powerful skin-brightening formulations.<\/b><\/p>\n<p>\ud83d\udd12 Obtenez votre dossier technique : Acc\u00e9dez aux TDS, MSDS, COA et rapports d'efficacit\u00e9 clinique.<\/p>\n<p>\ud83d\udd2c Apply for a Free Sample: Test the stable, high-efficacy immune-boosting power of Glutathione today.<\/p>\n<p>\ud83d\udcde Obtenez un devis personnalis\u00e9 : Discutez des commandes en gros et des sp\u00e9cifications de haute puret\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"<p>Le glutathion (GSH), sp\u00e9cifiquement la forme L-R\u00e9duite, est un tripeptide naturel (<span class=\"math-inline\" data-math=\"text{L}\">L<\/span>&#8211;<span class=\"math-inline\" data-math=\"text{cysteine}\">cyst\u00e9ine<\/span>, <span class=\"math-inline\" data-math=\"text{L}\">L<\/span>&#8211;<span class=\"math-inline\" data-math=\"text{glutamic}\">acide glutamique<\/span> <span class=\"math-inline\" data-math=\"text{acid}\">acide<\/span>, et <span class=\"math-inline\" data-math=\"text{glycine}\">glycine<\/span>) souvent appel\u00e9 le \u00ab\u00a0puissant antioxydant\u00a0\u00bb du corps. Il est essentiel \u00e0 la d\u00e9fense cellulaire, \u00e0 la d\u00e9toxification et \u00e0 la fonction immunitaire. Appliqu\u00e9 localement, le GSH offre de puissants bienfaits \u00e9claircissants, anti-\u00e2ge et d\u00e9toxifiants en neutralisant directement les radicaux libres et en modifiant significativement la voie de production de la m\u00e9lanine du pigment fonc\u00e9 (eum\u00e9lanine) au pigment clair (ph\u00e9om\u00e9lanine).<\/p>","protected":false},"featured_media":297,"template":"","meta":[],"product_cat":[16],"product_tag":[],"class_list":{"0":"post-220","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-brightening","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>Glutathione Bulk Wholesale | Skincare Ingredients Suppliers<\/title>\n<meta name=\"description\" content=\"Shaanxi Huatai Bio offers premium Glutathione as a cosmetic-grade active ingredient. 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