Research Peptides UK

UK Peptide Lab stocks research peptides for laboratory use, dispatched from the UK with a batch-specific certificate of analysis published on every product page. The catalogue runs from the widely-studied repair peptides through to current metabolic research compounds, supplied as lyophilised powder in sealed glass vials. Every vial carries a batch number, and that number matches the certificate published for it. That is the part worth checking wherever you buy peptides online: a certificate with no batch number, or one certificate reused across every batch, tells you nothing about the vial in front of you. Everything listed below is held in UK stock and priced per vial. Where a compound is available in more than one strength, each size is a separate listing with its own certificate, because they are separate batches.

Compounds are grouped by research area rather than alphabetically, so related work sits together. Metabolic research covers the incretin and amylin compounds alongside NAD+, glutathione and the mitochondrial peptides. Repair and regenerative covers BPC-157, TB-500, GHK-Cu and KPV, plus the pre-blended GLOW and KLOW vials. Growth hormone secretagogues covers the GHRH analogues and IGF-1 LR3. Nootropic peptides covers Semax, Selank and DSIP. Stacks are pre-built combinations at a bundled price, shipped as separate component vials rather than co-lyophilised, so each compound can be reconstituted independently. Bacteriostatic water is sold separately under accessories.

Minimum purity specification is 98% by HPLC, and most active compounds test above 99%. Testing is commissioned per batch from four independent laboratories, rotated so no single lab produces all the analytical data. Each certificate names the lab, its own report number and the analysis date. Orders placed before 2pm on a working day are dispatched the same day via Royal Mail Tracked 24, in plain packaging. UK delivery is free over £45. We ship within the United Kingdom only. All compounds are supplied for in-vitro laboratory research use only. They are not medicines, have no approved human or veterinary use, and we do not provide handling protocols beyond reconstitution and storage.