Research peptide retailer
Pure Peptides UK
Long-established UK research peptide supplier. 12 years trading, 15,000+ customers. Operates a public CoA subdomain (coa.purepeptidesuk.com) with downloadable per-batch certificates linked from every PDP. Dual-tier purity (Standard vs Premium with endotoxin LAL + heavy-metal testing on Premium).
Headline price
BPC-157 5mg £13.99, TB-500 5mg £36
Regulated as
UK trading entity, Pure Progress Ltd
Delivery area
UK + EU
Certificate of Analysis profile
CoA per batch
Yes
Access
open
Lab
ISO9001-certified UK partner lab
QR-verifiable
No
CoA library: https://coa.purepeptidesuk.com
CoA profile auto-refreshed monthly. See methodology for scoring.
Named bundles and stacks
Best for
Best for per-batch CoA library
Weak on
Site UX is functional rather than polished. No GLP-1 stock.
What stands out
- · Public CoA subdomain coa.purepeptidesuk.com, no gating
- · Dual-tier purity: Standard + Premium with endotoxin LAL + heavy-metal testing
- · Free UK shipping over £50, tracked Royal Mail next-day
- · Reviews.io 4.9 across 15,000+ customers (12 years trading)
- · Founder named, personal phone line available
Useful pages on Pure Peptides UK
- · Shop
- · CoA library
Our verdict
Strongest existing UK research peptide retailer on documented CoA transparency. Open subdomain beats every gated-PDF competitor on the credibility test.
Last reviewed 2026-05-18. PeptideClear earns a referral fee when readers click through and convert. Editorial criteria are documented in our methodology.
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