2 vendors.
Tiered by consistency — COA cadence, reported quality, time on the market. The index ranks on £/mg alone; vendor tier is a display signal, not a ranking input.
Tier AUnited Kingdom
Peptides UK
UK-domestic peptide supplier established 2016. Stocks 30+ research peptides including BPC-157, TB-500, GHK-Cu, IGF-1 LR3, Ipamorelin and Thymosin Alpha-1. Per-batch COAs available on request. UK delivery in 1–2 days; ships to EU.
Rating
★ 4.6
Offers
1
1 in stockYears
10
Tier BUnited Kingdom
My-Peptides
UK-domestic supplier launched 2021. Focused catalogue of high-demand research peptides — BPC-157, CJC-1295, GHK-Cu, Ipamorelin, KPV, TB-500 — at consistent £80-per-vial pricing (TB-500 £125). Per-batch COAs. UK delivery in 1–3 days. PEPWIZARD20 saves 20% on singles & stacks.
Rating
★ 4.3
Offers
6
5 in stockYears
5