About Peptify UK

Peptify UK is a London-based research peptide supplier. PEPTIFY LIMITED is registered at Companies House under #17021295, incorporated 9 February 2026. Registered office: 6th Floor, 37 Lombard Street, London, EC3V 9BQ. Founder: Matthew Roworth.

Every research peptide ships with a batch-specific Certificate of Analysis from Janoshik Analytical, an independent Czech laboratory. Purity is verified at 99%+ by HPLC for every lot before dispatch.

UK fulfilment from London via Royal Mail Tracked. For research use only. Not for human consumption.

Why Peptify exists

The UK research peptide market is dominated by suppliers who publish generic certificates pages rather than per-batch verifiable data. Peptify ships every product with the actual COA from the actual lot, so researchers can audit exactly what they're working with.

Compliance & trust signals