Glutathione

Name: Glutathione Research Peptide
Brand: Purity Peptides
Price: 185 USD
Availability: InStock
Rating: 4.6 (22 reviews)

L-Glutathione · Master Antioxidant Tripeptide

★★★★★4.6 out of 5(22 reviews)

Tripeptide antioxidant. Studied in oxidative stress and detoxification pathways.

✓ HPLC Verified ✓ 99%+ Purity ✓ COA Available ✓ Ships in 24hr ✓ US-Based ✓ Direct Support

📋 Certificate of Analysis Request COA via Telegram ↗

Research Data

What Is Glutathione?

Glutathione (GSH) is a tripeptide (Glu-Cys-Gly) and the most abundant intracellular antioxidant in human cells. It participates in xenobiotic detoxification via glutathione S-transferase conjugation, neutralizes reactive oxygen species (ROS), regenerates vitamins C and E, and supports immune function. Injectable glutathione bypasses the poor oral bioavailability of the intact molecule.

Research Context

Intracellular ROS neutralization and oxidative stress reduction
Hepatic detoxification via Phase II conjugation reactions
Immune cell function: lymphocyte proliferation and cytokine production
Skin brightening via melanin synthesis inhibition (tyrosinase modulation)
Bioavailability comparison: injectable vs oral vs liposomal delivery

Storage & Reconstitution

Store lyophilized at -20°C. Light-sensitive. Reconstituted: 2–8°C, use within 24–48 hours.

Peptide Calculator → Reconstitution Guide →