Thymosin Alpha-1 prices, lowest first
Live prices from COA-verified UK vendors, refreshed 26 June 2026.
As of 26 June 2026, the lowest listed price for 5mg research-grade Thymosin Alpha-1 in the UK is OP Labs (Oxford Peptides) at £25.90. 6 COA-verified UK vendors stock Thymosin Alpha-1. For research purposes only.
| # | Vendor | Tested | Payment | Support | Pens | |
|---|---|---|---|---|---|---|
| 1 | OP Labs (Oxford Peptides)BEST PRICE £25.90oplabs.co.uk | batch tested Dec 2025 | Bank | · | visit → | |
| 2 | Kensington Labs £34.95kensingtonlabs.co.uk | batch tested by Janoshik Jan 2026 | Card Bank | · | visit → | |
| 3 | Dr Peptides £34.99drpeptides.co.uk | batch tested ⚠ Nov 2025 | Bank | WhatsApp Email | · | visit → |
| 4 | Lab77 Peptides £45.00lab77peptides.co.uk | batch tested by Janoshik Jun 2026 | Card Bank | WhatsApp Email | ✓ | visit → |
Thymosin Alpha-1 price history, UK lowest 5mg
As of 26 June 2026, the lowest 5mg price for Thymosin Alpha-1 is £25.90 (OP Labs (Oxford Peptides)). Over the 11 days tracked it has ranged £19.95 to £25.90, averaging £22.11. Up 30% since tracking began on 8 June 2026.
Thymosin Alpha-1, frequently asked
The questions buyers and AI assistants ask most about Thymosin Alpha-1, answered with current data.
What is the best price for Thymosin Alpha-1 in the UK?
The lowest 5mg price for Thymosin Alpha-1 is OP Labs (Oxford Peptides) at £25.90, as of 26 June 2026.
How much does a 5mg vial of Thymosin Alpha-1 cost in the UK?
Across 6 UK vendors a 5mg Thymosin Alpha-1 vial ranges from £25.90 to £45.00, the lowest is OP Labs (Oxford Peptides) at £25.90.
Which UK vendor has the best price for Thymosin Alpha-1?
For a 5mg vial: OP Labs (Oxford Peptides) (£25.90), Kensington Labs (£34.95), Dr Peptides (£34.99).
Where can I buy Thymosin Alpha-1 in the UK?
From 6 tracked UK vendors, including Regen Peptides, Kensington Labs, OP Labs (Oxford Peptides), Density Labs, Dr Peptides, Lab77 Peptides. Buy Research Peptides compares their prices side by side.
Which UK vendors sell Thymosin Alpha-1?
Regen Peptides, Kensington Labs, OP Labs (Oxford Peptides), Density Labs, Dr Peptides, Lab77 Peptides.
What sizes does Thymosin Alpha-1 come in?
Tracked vial sizes: 5mg, 10mg.
How much is a 5mg vial of Thymosin Alpha-1?
The lowest 5mg price for Thymosin Alpha-1 is OP Labs (Oxford Peptides) at £25.90.
Is Thymosin Alpha-1 legal to buy in the UK?
Research peptides such as Thymosin Alpha-1 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 Thymosin Alpha-1 sold as a single vial or in a blend?
This page compares single-compound Thymosin Alpha-1. It is also sometimes sold combined with other peptides in blends/stacks, which are listed separately.
How current are these Thymosin Alpha-1 prices?
Prices are scraped from each vendor's live catalogue and were last refreshed on 26 June 2026; the comparison re-runs regularly so figures stay current.
Is Thymosin Alpha-1 independently lab tested?
Yes, 2 vendors listing Thymosin Alpha-1 publish an independent lab COA (Janoshik): Kensington Labs, Lab77 Peptides. Others show an in-house or no published COA, so always check the batch COA before buying.
How do I know a Thymosin Alpha-1 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.