Retatrutide · UK
Retatrutide in the UK: legality, prices and sourcing
Legal and regulatory status
Retatrutide has no UK marketing authorisation. The MHRA has not approved it, it cannot be prescribed on the NHS, and no UK pharmacy can lawfully dispense it as a medicine. Products sold online are sold as unlicensed research chemicals; supplying them for human consumption is an offence under the Human Medicines Regulations 2012.
UK sites appearing as recruitment centres for TRIUMPH trials are the only legitimate route to receiving retatrutide as a person.
Retatrutide UK price guide
| Vial size | Price (GBP) | Price per mg |
|---|---|---|
| 10mg | £79.99 | £8.00 |
| 15mg | £114.99 | £7.67 |
| 20mg | £139.99 | £7.00 |
Research-grade lyophilised vials from Pristine Peptides, checked 2026-10-22. Prices and stock change; the product page is authoritative.
What to check before buying Retatrutide in the UK
- Batch-matched COA with HPLC purity and mass-spec identity.
- Lyophilised, sealed vials — not pre-filled pens or pre-mixed solutions.
- UK dispatch, avoiding customs delays and unrefrigerated transit.
- Research-use labelling and no dosing or medical claims.
Full guidance: buying research peptides in the UK and peptides and UK law.
Retatrutide UK FAQs
Is Retatrutide legal in the UK?
Retatrutide has no UK marketing authorisation. The MHRA has not approved it, it cannot be prescribed on the NHS, and no UK pharmacy can lawfully dispense it as a medicine.
How much does Retatrutide cost in the UK?
Research-grade Retatrutide vials start from £79.99 (10mg) at our referenced supplier. There is no NHS or pharmacy price because it is not a licensed medicine.
Where can you buy Retatrutide in the UK?
As a research chemical from UK suppliers that publish batch-specific certificates of analysis. Use our supplier checklist to compare sources.
What should a Retatrutide certificate of analysis show?
HPLC purity, mass-spec identity matching ≈ 4,731 g/mol, a batch number matching the vial, the testing lab and a test date. See how to read a COA.