Pepwizard
Index · Best vendors · 🌍 Worldwide
Vendor guide — Worldwide

best peptide vendors
in worldwide, 2026.

Approved-affiliate vendors only. 2 live, sorted by composite trust + rating + COA cadence.
07/05/2026 · Pepwizard atlas
§ 01 — How we rank

We rank approved-affiliate peptide vendors regardless of jurisdiction — useful when you don't have a strong country preference and just want the cheapest verified £/mg.

Ranking criteria
01Verified affiliate programme (no scraping or rebate sites)
02Public per-batch COAs
03Documented shipping policy + delivery time
04Years on market and reported reputation
§ 02 — Ranked
2 vendors shipping to Worldwide.
▶ 01
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
19
15 in stock
COA
per-batch
Years
10
02
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
6 in stock
COA
per-batch
Years
5