{"id":14152,"date":"2026-06-12T03:13:28","date_gmt":"2026-06-12T03:13:28","guid":{"rendered":"https:\/\/glabridinchina.com\/?p=14152"},"modified":"2026-06-12T03:18:57","modified_gmt":"2026-06-12T03:18:57","slug":"can-glabridin-be-combined-with-retinol","status":"publish","type":"post","link":"https:\/\/glabridinchina.com\/fr\/can-glabridin-be-combined-with-retinol\/","title":{"rendered":"Le Glabridin peut-il \u00eatre combin\u00e9 avec le r\u00e9tinol ?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"14152\" class=\"elementor elementor-14152\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f95129d e-flex e-con-boxed e-con e-parent\" data-id=\"f95129d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4b92e82 elementor-widget elementor-widget-html\" data-id=\"4b92e82\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t  <script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntityOfPage\": {\n        \"@type\": \"WebPage\",\n        \"@id\": \"https:\\\/\\\/glabridinchina.com\\\/can-glabridin-be-combined-with-retinol\\\/\"\n    },\n    \"about\": {\n        \"@type\": \"ChemicalSubstance\",\n        \"name\": \"Glabridin\",\n        \"alternateName\": \"\\u5149\\u7518\\u8349\\u5b9a\"\n    },\n    \"publisher\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Huatai Bio-Fine Chemical\",\n        \"url\": \"https:\\\/\\\/glabridinchina.com\"\n    },\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can glabridin be combined with retinol in the same formulation?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Glabridin and retinol are not typically co-formulated in conventional single-phase aqueous systems. The co-formulation challenge arises from two overlapping factors: retinol-based systems are typically formulated at pH 5.5\\u20136.5, a range where glabridin is already in a marginal stability zone; and both actives share oxidative sensitivity as a primary degradation pathway, making it difficult to maintain long-term stability for both within a single conventional system. The practical solution is either a layered regimen where glabridin and retinol are applied in separate steps, or advanced delivery systems such as encapsulation or anhydrous formats.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Why is it challenging to co-formulate glabridin and retinol?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The challenge has two components. First, retinol-based systems are typically formulated at pH 5.5\\u20136.5. Above pH 7.0, glabridin's phenolic hydroxyl groups deprotonate more readily, increasing oxidative sensitivity and accelerating radical-mediated oxidative degradation \\u2014 meaning this pH range places glabridin in a marginal stability zone. Second, both actives share oxidative sensitivity as their primary degradation pathway. Retinol's stability is primarily governed by oxygen exposure, light, and thermal stress. Glabridin is similarly sensitive to oxidative conditions. Maintaining adequate protection for both simultaneously within a single conventional system requires a high level of formulation complexity.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the benefit of combining glabridin with retinol as a regimen?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Retinol promotes epidermal turnover and collagen synthesis but may be associated with a retinization phase involving transient barrier disruption and irritation. In susceptible individuals, this inflammatory response may increase the risk of post-inflammatory hyperpigmentation (PIH). Glabridin may help mitigate pigmentation responses associated with inflammatory stress through COX inhibitory activity and tyrosinase inhibition. Used in a morning\\\/evening regimen, the combination provides retinol's epidermal renewal benefits alongside complementary support in managing inflammation-associated pigmentation responses.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How should glabridin and retinol be layered in a skincare regimen?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The most common approach is morning\\\/evening alternation: retinol-containing product applied in the evening, glabridin-containing serum or moisturizer applied in the morning. This separates the two actives completely, eliminating direct co-formulation constraints. Alternatively, the glabridin product can be applied first in the same evening routine, followed by the retinol product after allowing sufficient time for absorption.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Are there retinol alternatives that are compatible with glabridin in a single formulation?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Bakuchiol is a practical retinol alternative that can be co-formulated with glabridin. Bakuchiol is a meroterpene phenolic compound with retinol-like functional effects on collagen upregulation and MMP downregulation, reflecting similarities in dermal matrix regulation rather than retinoid receptor-mediated signaling. It is not associated with retinization in human studies and demonstrates good formulation stability. A glabridin + bakuchiol combination can be formulated within a single system to provide both anti-aging and brightening benefits.\"\n            }\n        }\n    ]\n}<\/script>\n\n  <link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n  <link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\n  <link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@300;400;500;600;700&family=Merriweather:ital,wght@0,400;0,700;1,400&display=swap\" rel=\"stylesheet\">\n\n  <style>\n    :root {\n      --color-bg:           #f9f9f7;\n      --color-surface:      #ffffff;\n      --color-border:       #e5e2d9;\n      --color-text:         #1c1c1a;\n      --color-text-muted:   #6a6760;\n      --color-accent:       #2d5a3d;\n      --color-accent-light: #edf4ef;\n      --color-accent-mid:   #4a7c5f;\n      --color-warn:         #7a4f1e;\n      --color-warn-light:   #fdf4eb;\n      --color-data-bg:      #f3f1ed;\n      --font-heading:       'Merriweather', Georgia, 'Times New Roman', serif;\n      --font-body:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;\n      --max-width:          800px;\n      --radius:             6px;\n    }\n\n    *, *::before, *::after { box-sizing: border-box; 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color: var(--color-text-muted); line-height: 1.6;\n    }\n  <\/style>\n<\/head>\n<body>\n\n  <div class=\"page-wrap\">\n\n    <header class=\"article-header\">\n      <div class=\"tag-row\">\n        <span class=\"tag\">FAQ<\/span>\n        <span class=\"tag secondary\">Glabridine<\/span>\n        <span class=\"tag secondary\">R\u00e9tinol<\/span>\n        <span class=\"tag secondary\">Conception de R\u00e9gime<\/span>\n      <\/div>\n      <p class=\"article-intro\">Le glabridine et le r\u00e9tinol ne sont g\u00e9n\u00e9ralement pas co-formul\u00e9s dans les syst\u00e8mes aqueux conventionnels monophasiques, mais ils agissent efficacement en tant que r\u00e9gime superpos\u00e9. Leurs m\u00e9canismes compl\u00e9mentaires \u2014 le r\u00e9tinol soutenant le renouvellement \u00e9pidermique et la glabridine ciblant la m\u00e9lanogen\u00e8se et les voies inflammatoires \u2014 peuvent offrir des b\u00e9n\u00e9fices additifs dans la gestion de la pigmentation et le renouvellement global de la peau.<\/p>\n      <div class=\"byline\">\n        <span><strong>Huatai Bio-Fine Chemical<\/strong> \u2014 fabricant d'actifs cosm\u00e9tiques de haute puret\u00e9 depuis 2008<\/span>\n        <span style=\"color:var(--color-border)\">\u00b7<\/span>\n        <span>Publi\u00e9 2026<\/span>\n      <\/div>\n    <\/header>\n\n    <article class=\"article-body\">\n\n      <p>Le glabridine et le r\u00e9tinol ne sont g\u00e9n\u00e9ralement pas co-formul\u00e9s dans les syst\u00e8mes aqueux conventionnels monophasiques en raison de contraintes de stabilit\u00e9 et de formulation. Cependant, ils peuvent \u00eatre utilis\u00e9s efficacement dans un r\u00e9gime superpos\u00e9. Leurs m\u00e9canismes compl\u00e9mentaires \u2014 le r\u00e9tinol soutenant le renouvellement \u00e9pidermique et la glabridine ciblant la m\u00e9lanogen\u00e8se \u2014 peuvent offrir des b\u00e9n\u00e9fices additifs dans la gestion de la pigmentation et le renouvellement global de la peau.<\/p>\n\n      <h2>Consid\u00e9rations de Formulation : Pourquoi la Co-Formulation Est Complexe<\/h2>\n\n      <p>Le d\u00e9fi de la co-formulation d\u00e9coule de deux facteurs qui se chevauchent :<\/p>\n\n      <ul>\n        <li><strong>Compatibilit\u00e9 du pH :<\/strong> Les syst\u00e8mes \u00e0 base de r\u00e9tinol sont g\u00e9n\u00e9ralement formul\u00e9s \u00e0 un pH de 5,5 \u00e0 6,5, en fonction des consid\u00e9rations globales du syst\u00e8me de formulation. Cette plage place la glabridine dans une zone de stabilit\u00e9 marginale \u2014 la glabridine est plus performante \u00e0 un pH de 4,0 \u00e0 5,5, et au-dessus de 7,0, ses groupes hydroxyles ph\u00e9noliques se d\u00e9protonent plus facilement, augmentant consid\u00e9rablement la sensibilit\u00e9 oxydative et acc\u00e9l\u00e9rant la d\u00e9gradation oxydative m\u00e9di\u00e9e par les radicaux.<\/li>\n        <li><strong>Sensibilit\u00e9 oxydative partag\u00e9e :<\/strong> Les deux actifs partagent la sensibilit\u00e9 oxydative comme voie de d\u00e9gradation principale. La stabilit\u00e9 du r\u00e9tinol est principalement r\u00e9gie par l'exposition \u00e0 l'oxyg\u00e8ne, la lumi\u00e8re et le stress thermique. La glabridine est \u00e9galement sensible aux conditions oxydatives, aux ions de m\u00e9taux traces et \u00e0 l'exposition \u00e0 la lumi\u00e8re. Maintenir une protection ad\u00e9quate pour les deux simultan\u00e9ment dans un syst\u00e8me conventionnel unique n\u00e9cessite un haut niveau de complexit\u00e9 de formulation \u2014 g\u00e9n\u00e9ralement des syst\u00e8mes antioxydants avanc\u00e9s, des technologies d'encapsulation et un contr\u00f4le strict de l'oxyg\u00e8ne et de la lumi\u00e8re.<\/li>\n      <\/ul>\n\n      <p>\u00c9tant donn\u00e9 que les deux actifs partagent la sensibilit\u00e9 oxydative comme principale voie de d\u00e9gradation, ils sont plus couramment employ\u00e9s dans des r\u00e9gimes superpos\u00e9s ou des syst\u00e8mes de d\u00e9livrance avanc\u00e9s plut\u00f4t que dans de simples co-formulations. La co-formulation peut augmenter les d\u00e9fis de stabilit\u00e9 oxydative et compliquer la pr\u00e9servation \u00e0 long terme de l'int\u00e9grit\u00e9 des actifs.<\/p>\n\n      <div class=\"table-wrap\">\n        <table>\n          <thead>\n            <tr>\n              <th>Actif<\/th>\n              <th>Principaux Moteurs de Stabilit\u00e9<\/th>\n              <th>Risques de D\u00e9gradation Cl\u00e9s<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td><strong>Glabridine<\/strong><\/td>\n              <td>Sensibilit\u00e9 \u00e0 l'oxydation ; pH ; exposition environnementale<\/td>\n              <td>D\u00e9gradation oxydative ; instabilit\u00e9 catalys\u00e9e par les m\u00e9taux ; conditions alcalines<\/td>\n            <\/tr>\n            <tr>\n              <td><strong>R\u00e9tinol<\/strong><\/td>\n              <td>Oxydation, photod\u00e9gradation, instabilit\u00e9 thermique<\/td>\n              <td>Perte par oxydation et d\u00e9gradation induite par la lumi\u00e8re<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <p>Un r\u00e9gime superpos\u00e9 ou une approche de d\u00e9livrance avanc\u00e9e est donc g\u00e9n\u00e9ralement pr\u00e9f\u00e9r\u00e9e, en raison de la sensibilit\u00e9 oxydative qui se chevauche et des diff\u00e9rentes exigences de stabilisation de chaque syst\u00e8me actif.<\/p>\n\n      <h2>Pourquoi la Combinaison Vaut Toujours la Peine d'\u00catre Poursuivie<\/h2>\n\n      <p>Malgr\u00e9 les limitations de formulation dans les syst\u00e8mes monophasiques conventionnels, la glabridine et le r\u00e9tinol peuvent \u00eatre efficacement combin\u00e9s dans un r\u00e9gime pour aborder les aspects compl\u00e9mentaires du photo-vieillissement et de l'hyperpigmentation.<\/p>\n\n      <p>Le r\u00e9tinol est efficace pour favoriser le renouvellement \u00e9pidermique, stimuler la synth\u00e8se du collag\u00e8ne et am\u00e9liorer l'apparence des ridules. Cependant, son utilisation initiale peut \u00eatre associ\u00e9e \u00e0 une phase de r\u00e9tinisation caract\u00e9ris\u00e9e par une perturbation transitoire de la barri\u00e8re, une irritation, une desquamation et une \u00e9ryth\u00e8me. Chez les personnes ayant des types de peau Fitzpatrick plus \u00e9lev\u00e9s, cette r\u00e9ponse inflammatoire peut augmenter la susceptibilit\u00e9 \u00e0 l'hyperpigmentation post-inflammatoire (PIH). Par cons\u00e9quent, l'irritation associ\u00e9e au r\u00e9tinol peut exacerber temporairement les pr\u00e9occupations existantes en mati\u00e8re de pigmentation.<\/p>\n\n      <p>La glabridine peut aider \u00e0 att\u00e9nuer les r\u00e9ponses pigmentaires associ\u00e9es au stress inflammatoire gr\u00e2ce \u00e0 deux activit\u00e9s compl\u00e9mentaires :<\/p>\n\n      <ul>\n        <li><strong>Modulation anti-inflammatoire :<\/strong> Il a \u00e9t\u00e9 d\u00e9montr\u00e9 que la glabridine pr\u00e9sente une activit\u00e9 inhibitrice de la COX et peut aider \u00e0 r\u00e9guler les m\u00e9diateurs inflammatoires impliqu\u00e9s dans la signalisation de la pigmentation, y compris les voies li\u00e9es aux prostaglandines (Yokota et al., 1998).<\/li>\n        <li><strong>Inhibition de la tyrosinase :<\/strong> La glabridine inhibe directement l'activit\u00e9 de la tyrosinase, r\u00e9duisant la synth\u00e8se de m\u00e9lanine en aval de la stimulation m\u00e9lanog\u00e9nique.<\/li>\n      <\/ul>\n\n      <p>Le r\u00e9sultat d'un r\u00e9gime r\u00e9tinol + glabridine bien con\u00e7u est la d\u00e9livrance des b\u00e9n\u00e9fices de renouvellement \u00e9pidermique du r\u00e9tinol, ainsi qu'un soutien compl\u00e9mentaire dans la gestion des r\u00e9ponses pigmentaires associ\u00e9es \u00e0 l'inflammation.<\/p>\n\n      <h2>Comment Structurer le R\u00e9gime<\/h2>\n\n      <h3>Option 1 \u2014 R\u00e9partition Matin\/Soir (recommand\u00e9e)<\/h3>\n\n      <div class=\"regimen-table\">\n        <div class=\"regimen-row\">\n          <div class=\"regimen-time\">Soir<\/div>\n          <div class=\"regimen-product\">S\u00e9rum ou cr\u00e8me au r\u00e9tinol<\/div>\n        <\/div>\n        <div class=\"regimen-row\">\n          <div class=\"regimen-time\">Matin<\/div>\n          <div class=\"regimen-product\">S\u00e9rum ou hydratant \u00e0 la glabridine<\/div>\n        <\/div>\n      <\/div>\n\n      <p>C'est l'approche la plus propre. Les deux actifs sont utilis\u00e9s dans des routines s\u00e9par\u00e9es, \u00e9liminant les contraintes de co-formulation directe. La glabridine peut soutenir la gestion des r\u00e9ponses pigmentaires associ\u00e9es \u00e0 l'inflammation, tandis que le r\u00e9tinol agit pendant la nuit pour favoriser le renouvellement \u00e9pidermique et la synth\u00e8se du collag\u00e8ne. Ensemble, ils fournissent un soutien compl\u00e9mentaire dans un cadre de r\u00e9gime unique sans n\u00e9cessiter une int\u00e9gration complexe de la formulation.<\/p>\n\n      <h3>Option 2 \u2014 M\u00eame soir, application s\u00e9quentielle<\/h3>\n\n      <p>Appliquer d'abord le produit \u00e0 la glabridine, suivi du produit au r\u00e9tinol apr\u00e8s avoir laiss\u00e9 suffisamment de temps pour l'absorption. Cette approche demande plus de discipline que la r\u00e9partition matin\/soir \u2014 mais est viable pour les consommateurs qui pr\u00e9f\u00e8rent une routine unique le soir.<\/p>\n\n      <div class=\"callout warning\">\n        <p><strong>Ce qu'il faut \u00e9viter :<\/strong> M\u00e9langer les deux actifs dans un seul produit sans strat\u00e9gie de stabilisation avanc\u00e9e. La co-formulation peut augmenter les d\u00e9fis de stabilit\u00e9 oxydative et compliquer la pr\u00e9servation \u00e0 long terme de l'int\u00e9grit\u00e9 des actifs.<\/p>\n      <\/div>\n\n      <h2>L'Alternative de la Formulation Unique : Le Bakuchiol<\/h2>\n\n      <p>Pour les marques qui n\u00e9cessitent un produit unique combinant une activit\u00e9 anti-\u00e2ge similaire au r\u00e9tinol avec l'\u00e9claircissement de la glabridine, <strong>bakuchiol<\/strong> est une solution pratique.<\/p>\n\n      <p>Le bakuchiol est un compos\u00e9 ph\u00e9nolique m\u00e9roterp\u00e8ne avec des effets similaires au r\u00e9tinol sur le vieillissement cutan\u00e9, y compris une expression accrue des types de collag\u00e8ne I, III et IV, et une r\u00e9duction de MMP-1 et MMP-3 (Chaudhuri &amp; Bojanowski, 2014). Ces effets refl\u00e8tent des similitudes dans la r\u00e9gulation de la matrice dermique plut\u00f4t que l'activation de la signalisation m\u00e9diatis\u00e9e par les r\u00e9cepteurs r\u00e9tino\u00efdes. Le bakuchiol n'est pas associ\u00e9 \u00e0 la r\u00e9tinisation dans les \u00e9tudes humaines et d\u00e9montre une bonne stabilit\u00e9 de formulation sur une large gamme de pH.<\/p>\n\n      <p>Il peut \u00eatre formul\u00e9 avec de la glabridine dans des syst\u00e8mes appropri\u00e9s pour fournir des b\u00e9n\u00e9fices combin\u00e9s anti-\u00e2ge et \u00e9claircissants.<\/p>\n\n      <div class=\"table-wrap\">\n        <table>\n          <thead>\n            <tr>\n              <th>Propri\u00e9t\u00e9<\/th>\n              <th>R\u00e9tinol<\/th>\n              <th>Bakuchiol<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td>M\u00e9canisme anti-\u00e2ge<\/td>\n              <td>Signalisation m\u00e9diatis\u00e9e par les r\u00e9cepteurs r\u00e9tino\u00efdes<\/td>\n              <td>Effets fonctionnels similaires au r\u00e9tinol sur la r\u00e9gulation \u00e0 la hausse du collag\u00e8ne et la r\u00e9gulation \u00e0 la baisse des MMP<\/td>\n            <\/tr>\n            <tr>\n              <td>Facteurs cl\u00e9s de stabilit\u00e9<\/td>\n              <td>Lumi\u00e8re, oxyg\u00e8ne, syst\u00e8me de formulation<\/td>\n              <td>Sensibilit\u00e9 \u00e0 l'oxydation<\/td>\n            <\/tr>\n            <tr>\n              <td>Compatible avec la glabridine dans une formulation unique ?<\/td>\n              <td>N\u00e9cessite une strat\u00e9gie de stabilisation ; la co-formulation est complexe<\/td>\n              <td>Peut \u00eatre incorpor\u00e9 dans des syst\u00e8mes con\u00e7us de mani\u00e8re appropri\u00e9e<\/td>\n            <\/tr>\n            <tr>\n              <td>Effets secondaires de la r\u00e9tinisation<\/td>\n              <td>Courants, en particulier sur les peaux sensibles<\/td>\n              <td>Non associ\u00e9 \u00e0 la r\u00e9tinisation dans les \u00e9tudes humaines<\/td>\n            <\/tr>\n            <tr>\n              <td>Statut r\u00e9glementaire<\/td>\n              <td>R\u00e9tino\u00efde r\u00e9glement\u00e9 dans de nombreuses r\u00e9gions<\/td>\n              <td>Ingr\u00e9dient d'origine botanique, largement accept\u00e9<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <p>Une combinaison glabridine + bakuchiol peut \u00eatre formul\u00e9e dans un syst\u00e8me unique pour offrir des bienfaits anti-\u00e2ge et \u00e9claircissants, offrant une option pratique aux marques qui pr\u00e9f\u00e8rent un r\u00e9gime simplifi\u00e9 \u00e0 produit unique.<\/p>\n\n      <div class=\"callout\">\n        <p>Chaque lot est exp\u00e9di\u00e9 avec COA, TDS et SDS\/MSDS. Tests suppl\u00e9mentaires disponibles sur demande.<\/p>\n      <\/div>\n\n      <!-- Related -->\n      <div class=\"related-section\">\n        <h2>Ressources connexes<\/h2>\n        <div class=\"related-links\">\n          <a class=\"related-link\" href=\"https:\/\/glabridinchina.com\/fr\/glabridin\/\">\n            <span>Guide de la Glabridine pour la Formulation Cosm\u00e9tique \u2014 R\u00e9f\u00e9rence Technique Compl\u00e8te<br>\n            <small style=\"color:var(--color-text-muted);font-weight:400\">M\u00e9canisme complet, matrice de qualit\u00e9 et protocoles de formulation<\/small><\/span>\n            <span class=\"related-link-arrow\">\u2192<\/span>\n          <\/a>\n          <a class=\"related-link\" href=\"https:\/\/glabridinchina.com\/fr\/what-ph-range-does-glabridin-require-in-cosmetic-formulations\uff1f\/\">\n            <span>Quelle plage de pH la glabridine n\u00e9cessite-t-elle dans les formulations cosm\u00e9tiques ?<br>\n            <small style=\"color:var(--color-text-muted);font-weight:400\">Gestion du pH et compatibilit\u00e9 des co-actifs en d\u00e9tail<\/small><\/span>\n            <span class=\"related-link-arrow\">\u2192<\/span>\n          <\/a>\n          <a class=\"related-link\" href=\"https:\/\/glabridinchina.com\/fr\/can-glabridin-be-used-in-sensitive-skin-products\/\">\n            <span>Le glabridin peut-il \u00eatre utilis\u00e9 dans les produits pour peaux sensibles ?<br>\n            <small style=\"color:var(--color-text-muted);font-weight:400\">\u00c9claircissement anti-inflammatoire et gestion du PIH<\/small><\/span>\n            <span class=\"related-link-arrow\">\u2192<\/span>\n          <\/a>\n          <a class=\"related-link\" href=\"https:\/\/glabridinchina.com\/fr\/how-to-stabilize-glabridin-in-cosmetic-formulations\/\">\n            <span>Comment stabiliser la glabridine dans les formulations cosm\u00e9tiques ?<br>\n            <small style=\"color:var(--color-text-muted);font-weight:400\">Protocole de stabilisation complet \u00e0 quatre contr\u00f4les<\/small><\/span>\n            <span class=\"related-link-arrow\">\u2192<\/span>\n          <\/a>\n        <\/div>\n      <\/div>\n\n      <!-- CTA -->\n      <div class=\"cta-box\">\n        <div class=\"cta-box-text\">\n          <strong>Demander des \u00e9chantillons, un COA ou une consultation technique<\/strong>\n          glabridinchina.com \u00b7 jelly@huataibio.com \u00b7 +86 17868678161\n        <\/div>\n        <a class=\"cta-btn\" href=\"https:\/\/glabridinchina.com\/fr\/nous-contacter\/\">Contactez-nous \u2192<\/a>\n      <\/div>\n\n      <!-- References -->\n      <div class=\"references\">\n        <h2>R\u00e9f\u00e9rences<\/h2>\n        <ol>\n          <li>Yokota T, Nishio H, Kubota Y, Mizoguchi M. L'effet inhibiteur de la glabridine extraite de la r\u00e9glisse sur la m\u00e9lanogen\u00e8se et l'inflammation. <em>Pigment Cell Research<\/em>, 11(6), 355\u2013361, 1998. DOI: 10.1111\/j.1600-0749.1998.tb00494.x.<\/li>\n          <li>Ao M, Shi Y, Cui Y, Guo W, Wang J, Yu L. Facteurs influen\u00e7ant la stabilit\u00e9 de la glabridine. <em>Natural Product Communications<\/em>, Vol. 5(12), 1907\u20131912, 2010. DOI: 10.1177\/1934578X1000501214. PMID: 21299118.<\/li>\n          <li>Chaudhuri RK, Bojanowski K. Bakuchiol : un compos\u00e9 fonctionnel similaire au r\u00e9tinol r\u00e9v\u00e9l\u00e9 par le profilage de l'expression g\u00e9nique et cliniquement prouv\u00e9 pour avoir des effets anti-\u00e2ge. <em>Journal international de science cosm\u00e9tique<\/em>, 36(3), 221\u2013230, 2014. DOI\u00a0: 10.1111\/ics.12117.<\/li>\n        <\/ol>\n      <\/div>\n\n      <div class=\"article-footer\">\n        <p>Pour les formulateurs de cosm\u00e9tiques professionnels et les publics de R&amp;D. Ne constitue pas un avis r\u00e9glementaire.<br>\n        Publi\u00e9 en 2026 \u2014 Huatai Bio-Fine Chemical, Xi'an, Shaanxi, Chine.<\/p>\n      <\/div>\n\n    <\/article>\n  <\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>FAQ Conception de R\u00e9gime Glabridine R\u00e9tinol La glabridine et le r\u00e9tinol ne sont g\u00e9n\u00e9ralement pas co-formul\u00e9s dans les syst\u00e8mes aqueux monophasiques conventionnels, mais ils agissent efficacement en tant que r\u00e9gime superpos\u00e9\u2026.<\/p>","protected":false},"author":8,"featured_media":5796,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[414],"tags":[],"class_list":["post-14152","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-troubleshooting-faq"],"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>Can Glabridin Be Combined with Retinol? | Huatai Bio-Fine Chemical<\/title>\n<meta name=\"description\" content=\"Glabridin and retinol are not typically co-formulated in conventional single-phase systems, but work effectively as a layered regimen. 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