Glutathione 1500MG
Lab-Tested ≥98% Purity · Certificate of Analysis Included · Global Shipping
Glutathione — Master Antioxidant Tripeptide for Redox Research
Glutathione (GSH) is the most abundant intracellular thiol antioxidant, present at millimolar concentrations in virtually all cells. The GSH/GSSG ratio is a critical indicator of cellular redox status, with perturbations linked to numerous pathological conditions.
Mechanism of Action
Glutathione scavenges ROS/RNS directly, serves as cofactor for GPx and GST families, maintains protein thiol states, and recycles vitamins C and E. Depletion below 30% triggers mitochondrial dysfunction and apoptosis (Free Radical Biology and Medicine).
Key Research Areas
- Oxidative Stress Research: Benchmark antioxidant in redox biology — GSH supplementation and depletion protocols study how redox balance influences signaling and cell fate.
- Mitochondrial Function: Mitochondrial GSH pool protects electron transport chain and cardiolipin; depletion is an early apoptotic event.
- Detoxification: GST enzymes conjugate glutathione to electrophilic substrates for phase II detoxification research.
- Immune Cell Function: Intracellular GSH levels regulate lymphocyte proliferation, NK cytotoxicity, and Th1/Th2 balance.
Why Researchers Choose Peptides BioLab
Every batch of Glutathione supplied by Peptides BioLab undergoes rigorous HPLC and mass spectrometry analysis, ensuring ≥98% purity verified by an independent Certificate of Analysis (CoA). Our Glutathione is supplied as a lyophilized powder for maximum stability and shelf life, shipped worldwide from our state-of-the-art facilities in temperature-controlled packaging.
Related Research Peptides
Researchers studying related pathways may also find these compounds relevant: NAD+, SS-31, and GHK-Cu. Browse our Anti-Aging Research collection.
For research purposes only — Not for human consumption. All products are intended solely for in-vitro research and laboratory use.
Every Peptides BioLab product includes a Certificate of Analysis (CoA) with HPLC and MS data confirming ≥98% purity. The CoA is available in the product tabs as the 2nd image, or contact our team to request a copy.
Shipping: We ship worldwide from our state-of-the-art facilities. Orders are processed within 1–2 business days. Express and standard shipping options available at checkout.
Storage: Store lyophilized peptides at -20°C for long-term storage. Once reconstituted, store at 2–8°C and use within 30 days. Keep away from direct sunlight.