
UK's Trusted Research-Peptide Source
The United Kingdom's Most Trusted Research-Peptide Source
UK Research Peptides — ≥99% Purity with Batch CoA
UK-based supplier of lyophilised research peptides. Every batch is tested by an independent lab and supplied with a batch-specific Certificate of Analysis.
Most Ordered · In Stock Today
Best Sellers
Retatrutide
GLP-1 / GIP / Glucagon triple agonist
Line total
£60.00
≈ $76 · €70Triple-agonist incretin investigated in metabolic research.
Tirzepatide
GIP / GLP-1 dual agonist
Line total
£45.00
≈ $57 · €53Dual GIP and GLP-1 receptor agonist for incretin research.
Semaglutide
GLP-1 receptor agonist
Line total
£62.00
≈ $79 · €73Synthetic GLP-1 analogue for biochemical receptor research.
BPC-157
Pentadecapeptide
Line total
£30.00
≈ $38 · €35Pentadecapeptide derived from a protective protein in gastric juice.
TB-500 (Thymosin β4 Acetate)
Thymosin Beta-4 fragment
Line total
£42.00
≈ $53 · €49Synthetic analogue of the naturally occurring Thymosin Beta-4.
Ipamorelin
Selective ghrelin agonist
Line total
£30.00
≈ $38 · €35Selective ghrelin receptor agonist for endocrinology research.
Popular Searches
2,300+
Verified reviews
24h
Tracked dispatch
≥99%
Lab-verified purity
CoA
On every batch
The Plate
Featured Peptide
Tirzepatide— GIP / GLP-1 dual agonist
Dual GIP and GLP-1 receptor agonist for incretin research.
From
£45.00
≈ $57 · €53Build & Save
Compose Your Kit
Kit Builder — Auto Discount
Assemble any five vials, save 15%.
Ten vials, save 20%.
Mix and match freely across the entire catalogue. The discount applies at checkout — no code required.
15%
5 vials
20%
10 vials
From Bench to Doorstep
The Professor's Process
- 1
Synthesis
Solid-phase peptide synthesis in ISO-certified facilities.
- 2
HPLC Verification
Purity confirmed ≥99% by an independently accredited third-party lab (HPLC + MS).
- 3
Certificate of Analysis
Batch-specific CoA prepared and archived for every vial.
- 4
UK Dispatch
Discreet, tracked shipment from our London facility within 24h.
The Cabinet
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UK-Based Quality Promise
Every batch is tested by an independently accredited third-party laboratory and supplied with a batch-specific Certificate of Analysis (CoA). We operate from the United Kingdom and dispatch tracked orders within 24 hours.
UK
Based & Dispatched
CoA
Per Batch
The Professor's Assurance
Free reship guarantee on every UK order
If your parcel is lost, seized, or arrives damaged in transit, we will reship it once at our expense — subject to our simple conditions.
- · UK delivery addresses only
- · Report within 14 days of dispatch
- · One reship per order
- · Incorrect addresses excluded
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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 UK shipping on orders over £50.
Third-Party Tested
Independently accredited third-party lab verifies HPLC purity on every batch.
Dedicated Support
Full technical product guidance from our team.
Verified Source
The UK's most reviewed research-peptide supplier.