Semaglutide price in the UK
| Vial | Price | Cost per mg | Format |
|---|---|---|---|
| Semaglutide 30mg | £94 | £3.67 | Lyophilised vial |
30mg is the only Semaglutide strength we stock — we do not supply 5mg or 10mg vials.
Purity, testing & UK delivery
- Independently HPLC and mass-spec tested at 99%+ purity.
- Batch Certificates of Analysis published openly.
- UK-held stock — Same-day Royal Mail Tracked 24 dispatch (order by 1pm, Mon-Fri).
- Discreet packaging via Royal Mail tracked.
- Plain, discreet outer packaging with no product names on the label.
Read more before you order
- Semaglutide vials UK — 10mg, 20mg and 30mg vial prices, cost per mg and how long each vial lasts.
- Tirzepatide vs Semaglutide and Retatrutide vs Semaglutide.
- Semaglutide research overview.
Semaglutide UK — frequently asked questions
Where can I buy Semaglutide in the UK?
Peptides UK 4U holds Semaglutide 30mg in UK stock. orders are shipped the same day when ordered by 1pm, Monday to Friday, by Royal Mail tracked, in plain unbranded packaging.
What Semaglutide strength do you sell?
We supply a single strength — Semaglutide 30mg — as a lyophilised, tamper-sealed research vial at £94. We do not stock a 10mg or 5mg vial.
How much does Semaglutide cost in the UK?
The Semaglutide 30mg vial is £94, which works out at approximately £3.67 per milligram.
What purity is your Semaglutide?
Every Semaglutide batch is independently tested by RP-HPLC at 99%+ purity with mass-spec confirmation. The batch number on the vial matches a Certificate of Analysis published on our COA page.
Is Semaglutide legal to buy in the UK?
Semaglutide is legal to buy and possess in the UK for laboratory research purposes. It is not a licensed medicine in the UK and is supplied strictly for in vitro research use only — not for human or animal consumption.
How is Semaglutide shipped in the UK?
Sent in discreet packaging via Royal Mail tracked. Ships same day on orders by 1pm, Monday to Friday.