Prices checked 7 Nov 2026 · 777 listings · 696 confirmed in stock · 63 out of stock · Incretin analogues
Multi-vial packs: US$0.37/mg to US$15.90/mg, median US$2.21/mg (88 listings), shown separately.
Multi-vial packs: £0.56/mg to £3.13/mg, median £0.81/mg (20 listings), shown separately.
Multi-vial packs: €0.50/mg to €12.75/mg, median €1.55/mg (24 listings), shown separately.
Each currency is shown separately; prices are never converted. Packs of several vials are compared per mg of the whole pack, apart from single vials.
Suppliers 61–90 of 225 with listings on sale (15 more with everything out of stock) · prices in GBP only, never converted
81 products tracked · Ships to 36 countries
From £4.50/mg (20 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semaglutide | 20 mg | £90.00 | £4.50/mg | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
62 products tracked
From £2.40/mg (15 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semaglutide | 15 mg | £36.00 | £2.40/mg | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
40 products tracked
From £16.80/mg (5 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Sema (GLP-1) (5mg / 10mg) | 5 mg | £84.00 | £16.80/mg | Not stated | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
From £5.00/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Sema – GLP-1 | 2 mg | £50.00 | — | In stock | On their site ↗ |
| Sema – GLP-1 | 5 mg | £40.00 | £8.00/mg | In stock | On their site ↗ |
| Sema – GLP-1 | 10 mg | £50.00 | £5.00/mg | In stock | On their site ↗ |
| Sema – GLP-1 | 15 mg | £100.00 | £6.67/mg | In stock | On their site ↗ |
| Sema – GLP-1 | 20 mg | £135.00 | £6.75/mg | In stock | On their site ↗ |
| Sema – GLP-1 | 30 mg | £175.00 | £5.83/mg | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
78 products tracked · Ships to 1 country
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semaglutide 5mg | 5 mg | — | — | In stock | On their site ↗ |
| Semaglutide 10mg | 10 mg | — | — | In stock | On their site ↗ |
| Revion Semaglutide | As listed | — | — | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
93 products tracked · Ships to 1 country
From £3.75/mg (20 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semaglutide | 5 mg | £54.95 | £10.99/mg | In stock | On their site ↗ |
| Semaglutide | 10 mg | £89.95 | £9.00/mg | In stock | On their site ↗ |
| Semaglutide | 20 mg | £74.95 | £3.75/mg | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
50 products tracked · Delivery 1-2 working days in the UK · Ships to 1 country · Est. 2026
From £2.95/mg (20 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semaglutide | 15 mg | £50.00 Store's price · 9 Oct 2026 | £3.33/mg | In stock | On their site ↗ |
| Semaglutide 15 mg | 15 mg | £50.00 | £3.33/mg | In stock | On their site ↗ |
| Semaglutide 20 mg | 20 mg | £59.00 | £2.95/mg | In stock | On their site ↗ |
| Semaglutide | 20 mg | £59.00 Store's price · 9 Oct 2026 | £2.95/mg | In stock | On their site ↗ |
Prices as last stated by the supplier or checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
From £0.66/mg (30 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Semaglutide Peptide Vials | 5 mg | £8.60 | £1.72/mg | In stock | On their site ↗ |
| Semaglutide DIY Pen Kit | 10mg / No Kit | £17.55 | — | In stock | On their site ↗ |
| Semaglutide Peptide Vial Kit | 10mg / Yes Kit | £17.55 | — | In stock | On their site ↗ |
| Semaglutide Peptide Vials | 10 mg | £9.75 | £0.98/mg | In stock | On their site ↗ |
| Semaglutide Peptide Vial Kit | 10mg / No Kit | £15.55 | — | In stock | On their site ↗ |
| Semaglutide DIY Pen Kit | 10mg / Yes Kit | £19.55 | — | In stock | On their site ↗ |
+ 23 more on the full catalogue.
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.