{"product_id":"glutathione-600mg","title":"Glutathione 600mg","description":"\u003c!-- Complete Glutathione Product Page --\u003e\n\u003cdiv class=\"product-description\"\u003e\n\n  \u003ch1\u003eGlutathione – Research Grade\u003c\/h1\u003e\n \n  \u003cp\u003e\u003cstrong\u003eResearch-grade compound supplied by Ivarah Peptides \u0026amp; Skin Care.\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003c!-- Main Product Image --\u003e\n  \u003cdiv style=\"text-align:center; margin:30px 0;\"\u003e\n    \u003cimg id=\"product-image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0987\/0311\/4543\/files\/Glutathione600mgsingle.png?v=1781114870\" alt=\"Glutathione 600mg\" style=\"max-width:100%; max-height:520px; border:1px solid #dce6ef; border-radius:12px; box-shadow:0 8px 25px rgba(0,0,0,0.1);\"\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Variant Dropdown --\u003e\n  \u003cdiv style=\"margin: 20px 0 40px 0; text-align:center;\"\u003e\n    \u003clabel for=\"glutathione-variant\" style=\"display:block; margin-bottom:10px; font-weight:700; font-size:16px;\"\u003eSelect Strength:\u003c\/label\u003e\n    \u003cselect id=\"glutathione-variant\" style=\"width:100%; max-width:420px; padding:14px 18px; border:2px solid #dce6ef; border-radius:12px; font-size:16px; background:#fff;\"\u003e\n      \u003coption value=\"600\"\u003eGlutathione 600mg\u003c\/option\u003e\n      \u003coption value=\"1500\"\u003eGlutathione 1500mg\u003c\/option\u003e\n    \u003c\/select\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n  \u003cp\u003e\n    Glutathione (GSH) is a naturally occurring tripeptide (γ-glutamyl-cysteinyl-glycine) and the most important intracellular antioxidant in mammalian cells. It plays a central role in redox homeostasis, detoxification, and cellular protection.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n  \u003ctable style=\"width:100%; border-collapse:collapse; margin:20px 0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"background:#f0f4f8;\"\u003e\n        \u003cth style=\"padding:12px; border:1px solid #ddd; text-align:left;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding:12px; border:1px solid #ddd; text-align:left;\"\u003eSpecification\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:12px; border:1px solid #ddd;\"\u003eActive Ingredient\u003c\/td\u003e\n        \u003ctd style=\"padding:12px; border:1px solid #ddd;\"\u003eReduced Glutathione (GSH)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:12px; border:1px solid #ddd;\"\u003eAvailable Strengths\u003c\/td\u003e\n        \u003ctd style=\"padding:12px; border:1px solid #ddd;\"\u003e600 mg \u0026amp; 1500 mg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:12px; border:1px solid #ddd;\"\u003eFormat\u003c\/td\u003e\n        \u003ctd style=\"padding:12px; border:1px solid #ddd;\"\u003eLyophilized powder in sterile research vial\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:12px; border:1px solid #ddd;\"\u003ePurity\u003c\/td\u003e\n        \u003ctd style=\"padding:12px; border:1px solid #ddd;\"\u003eHigh-purity research grade\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding:12px; border:1px solid #ddd;\"\u003eIntended Use\u003c\/td\u003e\n        \u003ctd style=\"padding:12px; border:1px solid #ddd;\"\u003eLaboratory research only\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003c!-- Download COA Button --\u003e\n  \u003cdiv style=\"margin: 35px 0; text-align: center;\"\u003e\n    \u003ca href=\"#\" target=\"_blank\" style=\"display: inline-flex; align-items: center; gap: 12px; background: #166534; color: white; padding: 16px 32px; border-radius: 9999px; text-decoration: none; font-weight: 700; font-size: 16px;\"\u003e\n      📥 Download Certificate of Analysis (COA)\n    \u003c\/a\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eGlutathione Peroxidase (GPx4) Role\u003c\/h2\u003e\n  \u003cp\u003e\n    GPx4 (Phospholipid Hydroperoxide Glutathione Peroxidase) is a unique enzyme that directly reduces lipid hydroperoxides within cell membranes. Unlike other GPx isoforms, GPx4 protects biomembranes from oxidative damage and is the primary regulator preventing \u003cstrong\u003eferroptosis\u003c\/strong\u003e — an iron-dependent form of regulated cell death.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eGlutathione Redox Cycling Mechanisms\u003c\/h2\u003e\n  \u003cp\u003e\n    Glutathione cycles between its reduced (GSH) and oxidized (GSSG) forms:\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGlutathione Peroxidase (GPx)\u003c\/strong\u003e: Uses GSH to neutralize peroxides, producing GSSG.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGlutathione Reductase (GR)\u003c\/strong\u003e: Regenerates GSH from GSSG using NADPH.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\n    This cycle maintains a high GSH\/GSSG ratio essential for cellular health.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eN-Acetylcysteine (NAC) as Glutathione Precursor\u003c\/h2\u003e\n  \u003cp\u003e\n    NAC is a well-researched precursor that supplies cysteine — the rate-limiting amino acid for glutathione synthesis. It is commonly studied for its ability to boost endogenous GSH levels.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eReconstitution Instructions (Laboratory Best Practices)\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSolvent:\u003c\/strong\u003e Sterile bacteriostatic water or 0.9% sodium chloride solution.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProcedure:\u003c\/strong\u003e Slowly inject solvent along the vial wall. Gently swirl until fully dissolved. Avoid vigorous shaking.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Use reconstituted solution promptly or store at 2–8°C according to your research protocol.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eResearch Applications\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eCellular redox homeostasis and oxidative stress\u003c\/li\u003e\n    \u003cli\u003eDetoxification and xenobiotic metabolism\u003c\/li\u003e\n    \u003cli\u003eImmune modulation and inflammation regulation\u003c\/li\u003e\n    \u003cli\u003eMitochondrial function and neuroprotection\u003c\/li\u003e\n    \u003cli\u003eFerroptosis research (via GPx4)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr style=\"margin:50px 0 40px 0; border-top: 2px solid #e5e7eb;\"\u003e\n\n  \u003c!-- Centered Research Use Only --\u003e\n  \u003cdiv style=\"text-align: center; max-width: 720px; margin: 0 auto; padding: 0 20px;\"\u003e\n    \u003ch2 style=\"color: #d32f2f; margin-bottom: 16px; font-size: 28px;\"\u003eResearch Use Only\u003c\/h2\u003e\n    \n    \u003cp style=\"color:#d32f2f; font-weight:bold; font-size: 17px; margin-bottom: 14px; line-height: 1.5;\"\u003e\n      \u003cstrong\u003eFOR RESEARCH USE ONLY.\u003c\/strong\u003e\u003cbr\u003e\n      NOT FOR HUMAN CONSUMPTION.\u003cbr\u003e\n      NOT FOR DIAGNOSTIC, THERAPEUTIC, OR MEDICAL USE.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript\u003e\ndocument.addEventListener('DOMContentLoaded', function() {\n  const variantSelect = document.getElementById('glutathione-variant');\n  const productImage = document.getElementById('product-image');\n\n  const images = {\n    \"600\": \"https:\/\/cdn.shopify.com\/s\/files\/1\/0987\/0311\/4543\/files\/Glutathione600mgsingle.png?v=1781114870\",\n    \"1500\": \"https:\/\/cdn.shopify.com\/s\/files\/1\/0987\/0311\/4543\/files\/Gulthtanone1500mg.png?v=1781136638\"\n  };\n\n  variantSelect.addEventListener('change', function() {\n    const selected = this.value;\n    productImage.src = images[selected];\n    productImage.alt = `Glutathione ${selected}mg`;\n  });\n});\n\u003c\/script\u003e","brand":"Ivarah Peptides \u0026 Skin Care","offers":[{"title":"Default Title","offer_id":58006561751343,"sku":"GTT600","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/0311\/4543\/files\/Glutathione600mgsingle_5a5dff01-ad2c-48bd-990f-e75e03619537.png?v=1781932154","url":"https:\/\/ivarahlabs.com\/fa\/products\/glutathione-600mg","provider":"Ivarah Labs","version":"1.0","type":"link"}