The United Kingdom's Most Trusted Research-Peptide Source
Welcome to Professor Peptide
A UK-based supplier of lyophilised research peptides at ≥99% purity. Certificate of Analysis (CoA) provided for every batch.2,300+ verified reviews across all platforms.
Questions? hello@professorpeptide.co.ukPopular Searches
2,300+
Verified reviews
24h
Tracked dispatch
≥99%
Lab-verified purity
CoA
On every batch
UK-Based Quality Promise
Every batch is supplied with a Certificate of Analysis (CoA) from independent third-party testing. We operate from the United Kingdom and dispatch tracked orders within 24 hours.
UK
Based & Dispatched
CoA
Per Batch
The Plate
Featured Peptide
Tirzepatide— GIP / GLP-1 dual agonist
Dual GIP and GLP-1 receptor agonist for incretin research.
From
£105.00
The Cabinet
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Bulk pricing for laboratories
Standing-order discount of 10% on orders of 10+ vials of the same peptide. Institutional invoicing available.
5+
5% off
10+
10% off
25+
15% off
Your Guide
Meet the Professor
A word from the Professor
"Welcome to the library. Every vial here is lyophilised at ≥99% purity and ships from the UK with a batch Certificate of Analysis. Tell me what you're researching — I'll point you to the right shelf."
What customers say
Fast & Discreet Shipping
24h tracked dispatch. Free over £200.
Third-Party Tested
Independent HPLC verification on every batch.
Dedicated Support
Full technical product guidance from our team.
Verified Source
The UK's most reviewed research-peptide supplier.