Glutathione 600mg
Glutathione (GSH) is the principal endogenous antioxidant — a tripeptide of glutamate, cysteine, and glycine (γ-Glu-Cys-Gly). Its free thiol (-SH) group makes it a central redox buffer in virtually every mammalian cell.
Research focuses on glutathione as a direct scavenger of reactive oxygen species, a cofactor for glutathione-peroxidase and glutathione-S-transferase detoxification enzymes, and a regulator of cellular redox state, mitochondrial function, and the recycling of vitamins C and E. Declining GSH levels are widely used as a marker of oxidative stress and ageing in laboratory models.
Supplied as a lyophilised powder for research use only. Protect from oxidation; reconstitute and store as directed.
| SKU | ONX-GLUT-600 |
|---|---|
| Purity | 99%+ |
| Molecular weight | 307.32 Da |
| Molecular formula | C10H17N3O6S |
| CAS number | 70-18-8 |
| Amino-acid sequence | gamma-Glu-Cys-Gly |
| Amino-acid count | 3 |
| Appearance | White to off-white lyophilised powder |
| Solubility | Reconstitutes in bacteriostatic water |
| Storage | Store at 2–8 °C, protected from light |
| Shelf life | 36 months at 2–8 °C |
Related research notes
References are provided for scientific background only. They describe preclinical and laboratory research and do not constitute medical, therapeutic, or efficacy claims. This product is sold strictly for research use.
What is Glutathione?
Glutathione (GSH) is the principal endogenous antioxidant — a tripeptide of glutamate, cysteine, and glycine (γ-Glu-Cys-Gly). Its free thiol (-SH) group makes it a central redox buffer in virtually every mammalian cell.
Where can a laboratory buy Glutathione in the EU?
Onyx Peptides supplies Glutathione for laboratory research across the European Union. We are operated by Vexio j. s. a. (IČO 54214530) in Slovakia and dispatch from within the EU, so there is no customs entry, no import duty and no border hold. Orders placed before 16:00 CET ship the same day, and shipping is free above €100.
How do I verify the batch of Glutathione I receive?
Each vial carries a batch number. Ask us for the Certificate of Analysis of the batch currently in stock — before you order, not after — and check that the batch number on the certificate matches the one printed on the vial. The analysis is performed by Janoshik Analytical, an independent laboratory in Prague, which will confirm a report it issued if you contact them with its identifier.
How is purity verified?
Every batch is independently tested by Janoshik Analytical using HPLC and Mass Spectrometry. A batch-specific Certificate of Analysis — also covering endotoxins and heavy metals — is available on request.
How fast is delivery?
We dispatch from within the EU, same day on orders placed before 16:00 CET. EU delivery typically takes 1–3 business days.
What payment methods do you accept?
We accept bank transfer (SEPA), including SEPA instant payments which usually arrive within seconds. Your order ships as soon as the transfer clears.
How should this be stored?
Store at 2–8 °C, protected from light. Once reconstituted, keep refrigerated and use within 30 days.
What is the intended use?
All products are supplied strictly for in-vitro laboratory and research use only. They are not for human consumption, veterinary, or clinical use.
