Where to Buy Glutathione in the UK
Glutathione (GSH) is the principal endogenous tripeptide antioxidant and a reference compound in oxidative-stress and detoxification research. UK researchers sourcing Glutathione should look for verifiable third-party COA data and UK cold-chain handling. This guide explains what Glutathione is, what to check when sourcing it in the UK, and where you can buy independently lab-tested Glutathione from UK Peptide Lab.
What is Glutathione?
Glutathione is a tripeptide composed of glutamate, cysteine and glycine, synthesised intracellularly and present in millimolar concentrations in most tissues. Research has investigated its role as a major antioxidant, electrophile scavenger and substrate for glutathione peroxidase and glutathione S-transferase enzymes in oxidative-stress and detoxification pathways. Glutathione is supplied as a lyophilised powder for in-vitro laboratory research only, not for human or veterinary use.
Published research on Glutathione is indexed on PubMed.
Intended Use: Strictly for in-vitro laboratory research. Not for use in humans or animals. This product has not been evaluated by the MHRA or FDA.
Why buy Glutathione from UK Peptide Lab
Batch-specific test results
Check the reported method, result and testing source for each batch.
Published batch certificates
Review available lab reports and CoAs on the product page.
UK cold-chain storage
Stored at -20°C from arrival through dispatch.
Same-day UK dispatch
Royal Mail Tracked 24, free UK delivery over £69.
Available Glutathione options
