--- title: "EGCG vs Glutathione: Side-by-Side Comparison (2026)" url: https://www.bodyhackguide.co/compare/egcg-vs-glutathione description: "Compare EGCG vs Glutathione side by side. We earn a commission on some vendor links. Mechanism, half-life, dose range, side effects and prices." lang: en --- Skip to content Compare notes on r/BodyHackGuide (https://reddit.com/r/bodyhackguide) Compare notes with other researchers. Join r/BodyHackGuide (https://reddit.com/r/bodyhackguide) # EGCG (Epigallocatechin Gallate) vs Glutathione Side-by-side comparison of EGCG (Epigallocatechin Gallate) and Glutathione: mechanism, half-life, dose range, safety profile, and vendor pricing. EGCG (Epigallocatechin Gallate): no price on file Glutathione from $29.00 ## Price snapshot ### EGCG (Epigallocatechin Gallate) Current low — 7-day low — not enough history yet 30-day low — not enough history yet 30-day change — not enough history yet ### Glutathione Current low $29.00 current listings 7-day low — not enough history yet 30-day low — not enough history yet 30-day change — not enough history yet ## EGCG (Epigallocatechin Gallate) Epigallocatechin gallate (EGCG) is the most abundant and biologically active catechin polyphenol in green tea (Camellia sinensis), typically constituting 50-80% of total catechins in dried green tea leaves. EGCG has… No vendor price on file. Full EGCG (Epigallocatechin Gallate) profile (https://www.bodyhackguide.co/compound/egcg) ## Glutathione Glutathione is the body's most abundant intracellular antioxidant — a three-amino-acid peptide made of glutamate, cysteine, and glycine (Glu-Cys-Gly), present in millimolar concentrations inside every cell of your body.… **Lowest listed price:** $29.00 across 8 listings Full Glutathione profile (https://www.bodyhackguide.co/compound/glutathione) ## Side-by-side comparison | Attribute | EGCG (Epigallocatechin Gallate) | Glutathione | | --- | --- | --- | | Category | Flavonoid | Recovery | | Research Stage | Preclinical | Clinical | | Mechanism of Action | EGCG exerts biological effects through an unusually broad range of mechanisms involving direct molecular interactions, enzyme modulation, signaling pathway effects, and epigenetic actions. Direct antioxidant activity: EGCG has exceptional direct antioxidant… | Glutathione's mechanisms extend far beyond the simple "antioxidant" label that dominates popular marketing. Understanding these mechanisms matters because they determine where supplementation is likely to help and where it is unlikely to make any difference.… | | Half-Life | — | Short: on the order of minutes for intravenous glutathione (intact GSH is cleared rapidly from plasma and cellular uptake of intact GSH is limited). Oral bioavailability is low, so tissue glutathione levels depend mainly on endogenous synthesis from cysteine, glycine, and glutamate rather than on the half-life of administered GSH. | | Typical Dose Range | — | 250 mg - 1000 mg daily (oral, IV, or nebulized) | | Dosing Frequency | — | — | | Administration | — | — | | Side Effects | EGCG safety is characterized by an excellent safety record at dietary and moderate supplementation doses but with specific hepatotoxicity concerns at high concentrated supplementation doses that require careful understanding. Gastrointestinal effects (most… | Glutathione has an excellent overall safety profile at typical supplement and medical doses. Serious adverse events are rare, and most side effects are mild and self-limited. That said, "safe" is not "sideeffect-free," and specific formulations and routes… | | Molecular Weight | — | 307.32 g/mol (C10H17N3O6S) | | Common Vial Sizes | — | — | ## Price History 4 data points - Half Nattys - Ion Peptide - BHG Labs ### EGCG (Epigallocatechin Gallate): potential benefits - No structured benefit list published. ### Glutathione: potential benefits - Powerful antioxidant protection - Liver detoxification support - Immune system enhancement - Skin brightening and anti-aging - Heavy metal chelation support - Reduced oxidative stress ## Frequently asked ### What's the difference between EGCG (Epigallocatechin Gallate) and Glutathione? EGCG (Epigallocatechin Gallate) is a flavonoid that egcg exerts biological effects through an unusually broad range of mechanisms involving direct molecular interactions, enzyme modulation, signaling pathway effects, and epigenetic…. Glutathione is a recovery that glutathione's mechanisms extend far beyond the simple "antioxidant" label that dominates popular marketing. understanding these mechanisms matters because they determine where…. The two differ in mechanism, half-life (not reported vs Short: on the order of minutes for intravenous glutathione (intact GSH is cleared rapidly from plasma and cellular uptake of intact GSH is limited). Oral bioavailability is low, so tissue glutathione levels depend mainly on endogenous synthesis from cysteine, glycine, and glutamate rather than on the half-life of administered GSH.), and typical dose range. ### Which has the longer half-life, EGCG (Epigallocatechin Gallate) or Glutathione? EGCG (Epigallocatechin Gallate) has a half-life of not reported. Glutathione has a half-life of Short: on the order of minutes for intravenous glutathione (intact GSH is cleared rapidly from plasma and cellular uptake of intact GSH is limited). Oral bioavailability is low, so tissue glutathione levels depend mainly on endogenous synthesis from cysteine, glycine, and glutamate rather than on the half-life of administered GSH.. Longer half-lives generally mean less frequent dosing but slower on/off kinetics. ### Can you stack EGCG (Epigallocatechin Gallate) and Glutathione? Stacking depends on mechanism overlap, safety profile, and goals. EGCG (Epigallocatechin Gallate) and Glutathione should only be stacked after reviewing each compound's individual protocol page, side effect profile, and any published interaction data. Use the BodyHackGuide stack builder for a structured review before combining research compounds. ## See current vendor prices Listings from the vendors we track. Prices change often, so check the vendor before you buy. EGCG (Epigallocatechin Gallate) prices: https://www.bodyhackguide.co/compound/egcg?tab=prices Glutathione prices: https://www.bodyhackguide.co/compound/glutathione?tab=prices Compare all compounds: https://www.bodyhackguide.co/compare ### Before you buy EGCG (Epigallocatechin Gallate) or Glutathione Check the vendor trust score. Every supplier we track is rated 0-100 on COA verification, payment transparency, shipping, reviews, and listings: one published, reproducible methodology, applied to every vendor. View Vendor Scorecard (https://www.bodyhackguide.co/vendors/scorecard) ## Related comparisons NAC vs Glutathione: https://www.bodyhackguide.co/compare/nac-vs-glutathione Alpha Lipoic Acid vs Glutathione: https://www.bodyhackguide.co/compare/alpha-lipoic-acid-vs-glutathione **Research use only.** BodyHackGuide is a research and price-comparison reference. The compounds discussed on this page are not approved by the FDA for human consumption and are sold strictly for laboratory research. Prices shown are pulled from vendor listings tracked on BHG and are subject to change. We earn an affiliate commission on some outbound clicks, and every vendor is ranked on the same public, reproducible methodology. See editorial standards (https://www.bodyhackguide.co/editorial-standards) and affiliate disclosure (https://www.bodyhackguide.co/affiliate-disclosure). Image: BodyHackGuide (https://www.bodyhackguide.co/assets/bodyhackguide-logo-DOzZNUyh.webp) ### BodyHackGuide Your biohacking research hub: compound pricing, brain health protocols, dosing tools, and vendor reviews. support@bodyhackguide.co Join our Discord: https://discord.gg/Mhq5UdRYBA r/BodyHackGuide on Reddit: https://reddit.com/r/BodyHackGuide #### Explore - Compare prices: https://www.bodyhackguide.co/compare - Vendors: https://www.bodyhackguide.co/vendors - Deals: https://www.bodyhackguide.co/deals - Coupons: https://www.bodyhackguide.co/coupons - Nootropics: https://www.bodyhackguide.co/nootropics - Brain health: https://www.bodyhackguide.co/brain-health - Blog: https://www.bodyhackguide.co/blog - Guides: https://www.bodyhackguide.co/guides #### Tools - Reconstitution: https://www.bodyhackguide.co/tools/reconstitution - Half-life visualizer: https://www.bodyhackguide.co/tools/halflife - COA reader: https://www.bodyhackguide.co/tools/coa - Cost calculator: https://www.bodyhackguide.co/tools/cost-calculator - Stack builder: https://www.bodyhackguide.co/stack-builder - All tools: https://www.bodyhackguide.co/tools #### Trust & vendors - Vendor directory: https://www.bodyhackguide.co/vendors - Trust scorecard: https://www.bodyhackguide.co/vendors/scorecard - Vendor trust badge: https://www.bodyhackguide.co/vendors/get-vetted - Scoring methodology: https://www.bodyhackguide.co/vendors/methodology - Peptide cheat sheet: https://www.bodyhackguide.co/guides/peptide-cheat-sheet-download #### Company - About: https://www.bodyhackguide.co/about - Affiliate disclosure: https://www.bodyhackguide.co/affiliate-disclosure - Editorial standards: https://www.bodyhackguide.co/editorial-standards - Creators: https://www.bodyhackguide.co/creators - Coaches: https://www.bodyhackguide.co/coaches - 1-on-1 coaching: https://www.bodyhackguide.co/coaching - Privacy: https://www.bodyhackguide.co/privacy - Terms: https://www.bodyhackguide.co/terms - Full site directory: https://www.bodyhackguide.co/site-directory **Affiliate Disclosure:** We rank every vendor on the same public, reproducible methodology (https://www.bodyhackguide.co/vendors/methodology), and we earn a commission from purchases made through some of our links at no extra cost to you. Full details in our affiliate disclosure (https://www.bodyhackguide.co/affiliate-disclosure). **Research Disclaimer:** All compounds listed are for laboratory and research purposes only. Not for human consumption. This site does not sell or ship any products. Always consult a qualified healthcare professional and comply with local regulations. © 2026 BodyHackGuide. All rights reserved. · Terms (https://www.bodyhackguide.co/terms) · Privacy (https://www.bodyhackguide.co/privacy) ## Structured data ```json [ { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.bodyhackguide.co/" }, { "@type": "ListItem", "position": 2, "name": "Compare", "item": "https://www.bodyhackguide.co/compare" }, { "@type": "ListItem", "position": 3, "name": "EGCG (Epigallocatechin Gallate) vs Glutathione" } ] }, { "@context": "https://schema.org", "@type": "WebPage", "name": "EGCG vs Glutathione: Side-by-Side Comparison (2026)", "description": "Compare EGCG vs Glutathione side by side. We earn a commission on some vendor links. Mechanism, half-life, dose range, side effects and prices.", "url": "https://www.bodyhackguide.co/compare/egcg-vs-glutathione", "dateModified": "2026-10-25", "isPartOf": { "@type": "WebSite", "name": "BodyHackGuide", "url": "https://www.bodyhackguide.co" }, "mainEntity": { "@type": "ItemList", "itemListElement": [ { "@type": "ListItem", "position": 1, "item": { "@type": "Product", "name": "EGCG (Epigallocatechin Gallate)", "description": "Epigallocatechin gallate (EGCG) is the most abundant and biologically active catechin polyphenol in green tea (Camellia sinensis), typically constituting 50-80% of total catechins in dried green tea leaves. EGCG has emerged over the past two decades as one of the most extensively studied plant…", "url": "https://www.bodyhackguide.co/compound/egcg", "category": "Flavonoid" } }, { "@type": "ListItem", "position": 2, "item": { "@type": "Product", "name": "Glutathione", "description": "Glutathione is the body's most abundant intracellular antioxidant — a three-amino-acid peptide made of glutamate, cysteine, and glycine (Glu-Cys-Gly), present in millimolar concentrations inside every cell of your body. It is not a research peptide in the same sense as BPC-157 or Semax; it is a…", "url": "https://www.bodyhackguide.co/compound/glutathione", "category": "Recovery", "offers": { "@type": "AggregateOffer", "lowPrice": "29.00", "priceCurrency": "USD", "offerCount": 8 } } } ] } }, { "@context": "https://schema.org", "@type": "Organization", "@id": "https://www.bodyhackguide.co#organization", "name": "BodyHackGuide", "alternateName": "BHG", "url": "https://www.bodyhackguide.co", "logo": { "@type": "ImageObject", "url": "https://www.bodyhackguide.co/logo.png", "width": 512, "height": 512 }, "description": "Evidence-based research reference for peptides and nootropics. 273 compound profiles, interactive dosing calculators, vendor price comparisons, and trust-scored vendor reviews scored on a public, reproducible methodology applied to every vendor. We earn a commission on purchases through some of our links.", "foundingDate": "2024", "founder": { "@id": "https://www.bodyhackguide.co/about#person" }, "sameAs": [ "https://reddit.com/r/BodyHackGuide", "https://reddit.com/r/BrainHackGuide", "https://reddit.com/r/Biohackingher", "https://discord.gg/Mhq5UdRYBA" ], "knowsAbout": [ "Peptide research", "Nootropic research", "Biohacking", "Compound dosing", "Vendor transparency" ], "publishingPrinciples": "https://www.bodyhackguide.co/editorial-standards", "ethicsPolicy": "https://www.bodyhackguide.co/editorial-standards", "diversityPolicy": "https://www.bodyhackguide.co/editorial-standards" }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What's the difference between EGCG (Epigallocatechin Gallate) and Glutathione?", "acceptedAnswer": { "@type": "Answer", "text": "EGCG (Epigallocatechin Gallate) is a flavonoid that egcg exerts biological effects through an unusually broad range of mechanisms involving direct molecular interactions, enzyme modulation, signaling pathway effects, and epigenetic…. Glutathione is a recovery that glutathione's mechanisms extend far beyond the simple \"antioxidant\" label that dominates popular marketing. understanding these mechanisms matters because they determine where…. The two differ in mechanism, half-life (not reported vs Short: on the order of minutes for intravenous glutathione (intact GSH is cleared rapidly from plasma and cellular uptake of intact GSH is limited). Oral bioavailability is low, so tissue glutathione levels depend mainly on endogenous synthesis from cysteine, glycine, and glutamate rather than on the half-life of administered GSH.), and typical dose range." } }, { "@type": "Question", "name": "Which has the longer half-life, EGCG (Epigallocatechin Gallate) or Glutathione?", "acceptedAnswer": { "@type": "Answer", "text": "EGCG (Epigallocatechin Gallate) has a half-life of not reported. Glutathione has a half-life of Short: on the order of minutes for intravenous glutathione (intact GSH is cleared rapidly from plasma and cellular uptake of intact GSH is limited). Oral bioavailability is low, so tissue glutathione levels depend mainly on endogenous synthesis from cysteine, glycine, and glutamate rather than on the half-life of administered GSH.. Longer half-lives generally mean less frequent dosing but slower on/off kinetics." } }, { "@type": "Question", "name": "Can you stack EGCG (Epigallocatechin Gallate) and Glutathione?", "acceptedAnswer": { "@type": "Answer", "text": "Stacking depends on mechanism overlap, safety profile, and goals. EGCG (Epigallocatechin Gallate) and Glutathione should only be stacked after reviewing each compound's individual protocol page, side effect profile, and any published interaction data. Use the BodyHackGuide stack builder for a structured review before combining research compounds." } } ] } ] ```