PT-141 prices, lowest first
Live prices from COA-verified UK vendors, refreshed 10 August 2026.
As of 10 August 2026, the lowest listed price for 10mg research-grade PT-141 in the UK is XL Peptides at £16.99. 5 COA-verified UK vendors stock PT-141. For research purposes only.
| # | Vendor | Tested | Payment | Support | Pens | |
|---|---|---|---|---|---|---|
| 1 | XL PeptidesBEST PRICE £16.99xlpeptides.com | batch tested by Janoshik Mar 2026 | Bank | · | visit → | |
| 2 | Brit Peptides £17.99britpeptides.co.uk | batch tested by Janoshik ⚠ Sep 2025 | Bank | · | visit → | |
| 3 | Phoenix BioLabs £19.99phoenixbiolabs.net | batch tested by Janoshik Apr 2026 | Card | ✓ | visit → | |
| 4 | Simply Peptides £19.99simplypeptides.co.uk | batch tested by Janoshik date not shown | Bank | · | visit → | |
| 5 | Lab77 Peptides £20.00lab77peptides.co.uk | batch tested by Janoshik Jun 2026 | Card Bank | WhatsApp Email | ✓ | visit → |
PT-141 price history, UK lowest 10mg
As of 10 August 2026, the lowest 10mg price for PT-141 is £16.99 (XL Peptides). Over the 53 days tracked it has ranged £16.99 to £17.49, averaging £17.12. That is the lowest price we have tracked. Down 3% since tracking began on 8 June 2026.
PT-141, frequently asked
The questions buyers and AI assistants ask most about PT-141, answered with current data.
What is the best price for PT-141 in the UK?
The lowest 10mg price for PT-141 is XL Peptides at £16.99, as of 10 August 2026.
How much does a 10mg vial of PT-141 cost in the UK?
Across 5 UK vendors a 10mg PT-141 vial ranges from £16.99 to £20.00, the lowest is XL Peptides at £16.99.
Which UK vendor has the best price for PT-141?
For a 10mg vial: XL Peptides (£16.99), Brit Peptides (£17.99), Phoenix BioLabs (£19.99).
Where can I buy PT-141 in the UK?
From 5 tracked UK vendors, including XL Peptides, Brit Peptides, Lab77 Peptides, Phoenix BioLabs, Simply Peptides. Buy Research Peptides compares their prices side by side.
Which UK vendors sell PT-141?
XL Peptides, Brit Peptides, Lab77 Peptides, Phoenix BioLabs, Simply Peptides.
Is PT-141 legal to buy in the UK?
Research peptides such as PT-141 are legal to buy and sell in the UK as laboratory research materials, provided they are supplied for research use only, not for human consumption, and carry no medical claims.
Is PT-141 sold as a single vial or in a blend?
This page compares single-compound PT-141. It is also sometimes sold combined with other peptides in blends/stacks, which are listed separately.
How current are these PT-141 prices?
Prices are scraped from each vendor's live catalogue and were last refreshed on 10 August 2026; the comparison re-runs regularly so figures stay current.
Is PT-141 independently lab tested?
Yes, 5 vendors listing PT-141 publish an independent lab COA (Janoshik): XL Peptides, Brit Peptides, Lab77 Peptides, Phoenix BioLabs, Simply Peptides. Others show an in-house or no published COA, so always check the batch COA before buying.
How do I know a PT-141 COA is genuine and current?
Trust a COA that is (1) from an independent lab such as Janoshik, not in-house, (2) tied to the exact batch you're buying, and (3) recently dated. An undated or old COA, or one for a different batch, does not prove the quality of current stock.