The Vault. Behind The Science.
Performance Peptides is a UK-based research peptide supplier built by experienced researchers. Our UK based stocks are replenished weekly and stored in deep freeze conditions up until shipping. We offer our customers the freshest research compounds available.
Research Grade. Lab Verified.
Every batch is tested using state of the art in house facilities. Zero compromises on purity.
Our Story
Built By Chemists. Not Marketers.
The Beginning
We started Performance Peptides because, as researchers ourselves, we couldn't find a supplier we'd trust to put on our own benches. The market was flooded with untested grey-zone products and overpriced catalogue chemistry.
The Mission
Build responsive and dynamic research supplies company. ≥99% purity, Lab verified and trusted by our customers. Same-day shipping. Honest, plain-English product pages.
What We Stand For
Three Non-Negotiables.
Verified Purity
Every batch is triple tested, in-house and we also use third-party lab. HPLC, mass-spec, endotoxin. COAs linked on product pages.
Same-Day Dispatch
Order before 12 PM, ships the same day. Tracked, discreet, ice-packed where it matters. No drop-shipping, no middlemen.
Real Support
Questions about reconstitution, storage, or comparative protocols? Talk to an actual chemist, not a chatbot. Reply within 24 h.
The Bench
The Humans Behind The Vault.
Dr. M. Alvarez
Lead Chemist · PhD Biochem
15 years in solid-phase peptide synthesis. Owns purity. Drinks too much coffee.
S. Chen
QC & Analytical · MSc
Runs every HPLC sequence personally. Has never met a vial she trusts on faith.
J. Park
Customer Science
Replies to every research-use question. Knows the catalogue cold. Recommends stacks honestly.