All products are for laboratory research purposes only. Not for human consumption.
Buying guide
Buy Retatrutide in the UK
What a UK buyer can establish before ordering retatrutide, what the published evidence actually covers, and how our boxes are supplied and verified.
The short version
- Seven strengths, 5 mg to 60 mg. Boxes of 10 vials from $7.66 per vial. Every box carries a batch-specific Certificate of Analysis from Janoshik or Freedom Diagnostic. Dispatched from the UK, tracked, no minimum order.
Buying
What to establish before you order
Points a UK buyer can check independently. Nothing here is a claim about what retatrutide does, or a statement that it is safe or effective for any purpose.
Where it actually is in development
Retatrutide is investigational. It is a single molecule that activates three receptors — GIP, GLP-1 and glucagon — and its phase 2 results are published in the New England Journal of Medicine.1 It has not completed phase 3 and is not approved in any country. A supplier describing it as available for human use is describing something that does not legally exist.
What a Certificate of Analysis is worth
Every box ships with a batch-specific COA from Janoshik or Freedom Diagnostic. Batch-specific is the part that matters: a certificate for a different lot tells you nothing about the vial in your hand. Check the batch number on the certificate against the number printed on your box, and check that the laboratory named on it will confirm the report if asked.
What UK dispatch changes
Ordering from a UK supplier removes the customs step. Material shipped from outside the UK can be held, inspected or returned, and a lyophilised peptide that has sat in a warehouse for three weeks is not the product that was sent. We dispatch from the UK, tracked.
Why price per vial is the number to compare
Suppliers quote in different units. A price per box of ten is not comparable with a price per vial, and a price for 5 mg is not comparable with one for 30 mg. Our catalogue publishes price per vial and price per box side by side at every strength, so the comparison is direct.
References
- 1Triple-Hormone-Receptor Agonist Retatrutide for Obesity - A Phase 2 Trial. N Engl J Med (2023). PMID 37366315
Links open the record on PubMed or PubMed Central. These are citations to published research, not claims about this product.
Common questions
Is retatrutide legal to buy in the UK?
Research chemicals sold for laboratory use are not medicines and are not licensed as such. Retatrutide holds no marketing authorisation anywhere in the world, which means there is no lawful route to supply it for human use in the UK. It is supplied here as a research material only.
What strengths does retatrutide come in?
Seven: 5 mg, 10 mg, 15 mg, 20 mg, 30 mg, 40 mg and 60 mg, each in a box of ten vials. Prices are published on the product page rather than quoted on request.
Is there a minimum order?
No. One box of ten vials is a complete order.
How much does retatrutide cost?
From $7.66 per vial in a box of ten, with every strength priced on the product page rather than quoted on request. The retatrutide cost per vial and per box sit side by side at each strength, because a price hidden behind an enquiry form cannot be compared with anything. What is listed for sale is what you pay.
How do I get retatrutide in the UK?
Orders are arranged and confirmed over WhatsApp before anything is dispatched, which is also where you can ask to see the batch Certificate of Analysis before committing. There is no account to create and no minimum order — one box of ten vials is a complete order, dispatched from the UK and tracked. You will sometimes see the compound misspelled retatutride; it is the same material either way.