{"product_id":"glutathione-powder","title":"L-Glutathione Reduced Powder Canada","description":"\u003ch1 data-start=\"278\" data-end=\"310\"\u003eL-Glutathione Reduced Powder\u003c\/h1\u003e\n\u003ch1 data-end=\"563\" data-start=\"501\"\u003eGlutathione – The Master Antioxidant for Advanced Skincare\u003c\/h1\u003e\n\u003cp data-end=\"619\" data-start=\"565\"\u003e\u003cstrong data-end=\"579\" data-start=\"565\"\u003eINCI Name:\u003c\/strong\u003e Glutathione\u003cbr data-end=\"594\" data-start=\"591\"\u003e\u003cstrong data-end=\"609\" data-start=\"594\"\u003eCAS Number:\u003c\/strong\u003e 70-18-8\u003c\/p\u003e\n\u003cp data-end=\"1135\" data-start=\"621\"\u003e\u003cstrong data-end=\"642\" data-start=\"621\"\u003eTechnical Profile\u003c\/strong\u003e\u003cbr data-end=\"645\" data-start=\"642\"\u003eGlutathione is a naturally occurring \u003cstrong data-end=\"696\" data-start=\"682\"\u003etripeptide\u003c\/strong\u003e built from glutamic acid, cysteine, and glycine. In biological systems, it acts as the body’s most powerful intracellular antioxidant, controlling redox balance, detoxification, and cellular repair. In cosmetic science, this translates to an active that can intervene in both \u003cstrong data-end=\"1002\" data-start=\"973\"\u003eoxidative stress pathways\u003c\/strong\u003e and \u003cstrong data-end=\"1035\" data-start=\"1007\"\u003emelanogenesis regulation\u003c\/strong\u003e, making it one of the few ingredients that offers \u003cem data-end=\"1132\" data-start=\"1086\"\u003edual antioxidant and brightening performance\u003c\/em\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1173\" data-start=\"1137\"\u003e\u003cstrong data-end=\"1171\" data-start=\"1137\"\u003eWhy It Matters in Formulations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2085\" data-start=\"1174\"\u003e\n\u003cli data-end=\"1472\" data-start=\"1174\"\u003e\n\u003cp data-end=\"1472\" data-start=\"1176\"\u003e\u003cstrong data-end=\"1204\" data-start=\"1176\"\u003ePigmentation Modulation:\u003c\/strong\u003e Glutathione directly influences the activity of \u003cstrong data-end=\"1267\" data-start=\"1253\"\u003etyrosinase\u003c\/strong\u003e, the key enzyme in melanin synthesis. By shifting melanogenesis towards pheomelanin (lighter pigment) rather than eumelanin (darker pigment), it helps create a visibly brighter, more uniform complexion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1697\" data-start=\"1473\"\u003e\n\u003cp data-end=\"1697\" data-start=\"1475\"\u003e\u003cstrong data-end=\"1497\" data-start=\"1475\"\u003eOxidative Defense:\u003c\/strong\u003e Beyond pigmentation, Glutathione scavenges reactive oxygen species (ROS) generated by UV radiation, pollution, and inflammation — protecting skin proteins, lipids, and DNA from visible degradation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1912\" data-start=\"1698\"\u003e\n\u003cp data-end=\"1912\" data-start=\"1700\"\u003e\u003cstrong data-end=\"1738\" data-start=\"1700\"\u003eSynergistic Antioxidant Recycling:\u003c\/strong\u003e It has the rare ability to \u003cstrong data-end=\"1813\" data-start=\"1766\"\u003eregenerate oxidized Vitamin C and Vitamin E\u003c\/strong\u003e, extending the lifespan of these antioxidants within a formulation and amplifying their effects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2085\" data-start=\"1913\"\u003e\n\u003cp data-end=\"2085\" data-start=\"1915\"\u003e\u003cstrong data-end=\"1935\" data-start=\"1915\"\u003eBarrier Support:\u003c\/strong\u003e Its role in detoxification pathways contributes to healthier skin resilience, reducing the look of dullness, sallowness, and uneven tone over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2456\" data-start=\"2087\"\u003e\u003cstrong data-end=\"2127\" data-start=\"2087\"\u003eUnique Value for Cosmetic Developers\u003c\/strong\u003e\u003cbr data-end=\"2130\" data-start=\"2127\"\u003eUnlike single-pathway brighteners (e.g., kojic acid or arbutin), Glutathione operates on \u003cstrong data-end=\"2247\" data-start=\"2219\"\u003emultiple cellular levels\u003c\/strong\u003e — antioxidant defense, enzyme modulation, and pigment balance. This makes it a \u003cstrong data-end=\"2353\" data-start=\"2327\"\u003ecornerstone ingredient\u003c\/strong\u003e for high-performance brightening serums, multi-antioxidant complexes, and luxury anti-aging systems.\u003c\/p\u003e\n\u003cp data-end=\"2481\" data-start=\"2458\"\u003e\u003cstrong data-end=\"2479\" data-start=\"2458\"\u003eFormulation Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2867\" data-start=\"2482\"\u003e\n\u003cli data-end=\"2522\" data-start=\"2482\"\u003e\n\u003cp data-end=\"2522\" data-start=\"2484\"\u003eAppearance: White crystalline powder\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2552\" data-start=\"2523\"\u003e\n\u003cp data-end=\"2552\" data-start=\"2525\"\u003eSolubility: Water-soluble\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2632\" data-start=\"2553\"\u003e\n\u003cp data-end=\"2632\" data-start=\"2555\"\u003eProcessing: Add during \u003cstrong data-end=\"2606\" data-start=\"2578\"\u003ecool-down phase (\u0026lt;40 °C)\u003c\/strong\u003e to preserve bioactivity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2778\" data-start=\"2633\"\u003e\n\u003cp data-end=\"2778\" data-start=\"2635\"\u003eCompatibility: Works synergistically with \u003cstrong data-end=\"2739\" data-start=\"2677\"\u003eVitamin C, Alpha Arbutin, Niacinamide, and Tranexamic Acid\u003c\/strong\u003e for multi-mechanism pigment control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2867\" data-start=\"2779\"\u003e\n\u003cp data-end=\"2867\" data-start=\"2781\"\u003eSuggested Use Levels: 0.1–2.0% in finished formulations (depending on system design)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2887\" data-start=\"2869\"\u003e\u003cstrong data-end=\"2885\" data-start=\"2869\"\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"3061\" data-start=\"2888\"\u003e\n\u003cli data-end=\"2919\" data-start=\"2888\"\u003e\n\u003cp data-end=\"2919\" data-start=\"2890\"\u003eAdvanced brightening serums\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2951\" data-start=\"2920\"\u003e\n\u003cp data-end=\"2951\" data-start=\"2922\"\u003eIntensive anti-aging creams\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3014\" data-start=\"2952\"\u003e\n\u003cp data-end=\"3014\" data-start=\"2954\"\u003ePost-inflammatory hyperpigmentation (PIH) support products\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3061\" data-start=\"3015\"\u003e\n\u003cp data-end=\"3061\" data-start=\"3017\"\u003eAntioxidant boosters in daily moisturizers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/4154\/4291\/files\/Glutathione_COA.pdf?v=1753303837\" target=\"_blank\"\u003eDOWNLOAD COA\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/4154\/4291\/files\/Glutathione_SDS.pdf?v=1753303837\"\u003eDOWNLOAD SDS\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/4154\/4291\/files\/Glutathione_TDS.pdf?v=1753303838\" target=\"_blank\"\u003eDOWNLOAD TDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Pure Actives Co.","offers":[{"title":"20g","offer_id":42742869131363,"sku":"4274286913","price":20.99,"currency_code":"CAD","in_stock":true},{"title":"50g","offer_id":42742869164131,"sku":"4274286916","price":48.99,"currency_code":"CAD","in_stock":true},{"title":"100g","offer_id":42742869196899,"sku":"4274286919","price":95.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4154\/4291\/files\/ChatGPT_Image_Aug_29_2025_04_59_59_PM.png?v=1756501214","url":"https:\/\/www.pureactivesco.ca\/es\/products\/glutathione-powder","provider":"PURE ACTIVES","version":"1.0","type":"link"}