Prices checked 8 Nov 2026 · 668 listings · 599 confirmed in stock · 66 out of stock · Incretin analogues
Multi-vial packs: £0.57/mg to £7.20/mg, median £1.34/mg (34 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 143 with listings on sale (9 more with everything out of stock) · prices in GBP only, never converted
From £5.25/mg (40 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| GLP-3 20mg | 20 mg | £150.00 | £7.50/mg | In stock | On their site ↗ |
| GLP-3 40mg | 40 mg | £210.00 | £5.25/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.
14 products tracked · Delivery Place your order before the cut-off time and we’ll aim to dispatch it quickly for next working day delivery.
From £5.00/mg (30 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide 10mg Research Peptide | 10 mg | £74.99 | £7.50/mg | In stock | On their site ↗ |
| Reta 10mg GLP-3 Research Peptide UK | 10 mg | £74.99 | £7.50/mg | In stock | On their site ↗ |
| Retatrutide 20mg Research Peptide | 20 mg | £124.99 | £6.25/mg | In stock | On their site ↗ |
| Reta 20mg GLP-3 Research Peptide UK | 20 mg | £124.99 | £6.25/mg | In stock | On their site ↗ |
| Reta 30mg GLP-3 UK Research Peptide | 30 mg | £149.99 | £5.00/mg | In stock | On their site ↗ |
| Retatrutide 30mg Research Peptide | 30 mg | £149.99 | £5.00/mg | In stock | On their site ↗ |
+ 2 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.
36 products tracked · Ships to 1 country
From £4.13/mg (30 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide Research Peptide | 10 mg | £59.99 | £6.00/mg | In stock | On their site ↗ |
| Retatrutide Research Peptide | 20 mg | £84.99 | £4.25/mg | In stock | On their site ↗ |
| Retatrutide Research Peptide | 30 mg | £124.00 | £4.13/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.
37 products tracked · Ships to the UK
From £5.29/mg (20 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| GLP-3 (R) 5 mg | 5 mg | £47.27 | £9.45/mg | In stock | On their site ↗ |
| GLP-3 (R) 10 mg | 10 mg | £53.11 | £5.31/mg | In stock | On their site ↗ |
| GLP-3 (R) 20 mg | 20 mg | £105.70 | £5.29/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.
21 products tracked
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide – Pen | 20mg Liquid | £109.00 | — | In stock | On their site ↗ |
| Retatrutide – Pen | 40mg Liquid | £149.99 | — | In stock | On their site ↗ |
| Retatrutide | 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.
From £3.33/mg (30 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide | 20 mg | £75.00 | £3.75/mg | In stock | On their site ↗ |
| Retatrutide | 30 mg | £100.00 | £3.33/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.
From £4.50/mg (30 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide GLP3 10mg | 10 mg | £60.00 | £6.00/mg | In stock | On their site ↗ |
| Retatrutide GLP3 30mg | 30 mg | £135.00 | £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.
44 products tracked · Ships to 1 country
From £5.00/mg (10 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide 10mg / 20mg / 30mg / 40mg / 60mg (Reta) — Research Peptide UK | 10 mg | £49.99 | £5.00/mg | In stock | On their site ↗ |
| Retatrutide Vials UK — 20mg / 30mg / 40mg Research Vials | 20 mg | — | — | In stock | On their site ↗ |
| Retatrutide Vials UK — Price Per mg | 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.
20 products tracked · Ships to 1 country
From £4.17/mg (30 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide 10mg | 10 mg | £49.99 | £5.00/mg | In stock | On their site ↗ |
| Retatrutide 20mg | 20 mg | £89.99 | £4.50/mg | In stock | On their site ↗ |
| Retatrutide 30mg | 30 mg | £124.99 | £4.17/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.
18 products tracked · Delivery Tracked 24 typically delivers the next working day; Special Delivery offers guaranteed next working day delivery. · Ships to 1 country
From £6.50/mg (20 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide | 5 mg | £64.99 | £13.00/mg | In stock | On their site ↗ |
| Retatrutide | 20 mg | £129.99 | £6.50/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.
56 products tracked · Ships to 36 countries
From £24.00/mg (5 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| TripleG 5 mg | 5 mg | £120.00 | £24.00/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.
13 products tracked
From £3.00/mg (60 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide | 60 mg | £180.00 | £3.00/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.
79 products tracked
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide | As listed | £0.00 | — | 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.
From £4.00/mg (30 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide — Vial | 10 mg | £79.99 | £8.00/mg | In stock | On their site ↗ |
| Retatrutide — Pen | 10mg Liquid | £119.99 | — | In stock | On their site ↗ |
| Retatrutide — Vial | 20 mg | £89.99 | £4.50/mg | In stock | On their site ↗ |
| Retatrutide — Pen | 20mg Liquid | £129.99 | — | In stock | On their site ↗ |
| Retatrutide — Pen | 30mg Liquid | £139.99 | — | In stock | On their site ↗ |
| Retatrutide — Vial | 30 mg | £119.99 | £4.00/mg | In stock | On their site ↗ |
+ 1 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.
51 products tracked
From £18.00/mg (5 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide 5mg | 5 mg | £89.99 | £18.00/mg | In stock | On their site ↗ |
| Reta Pen 40mg | 40mg Liquid | £199.00 | — | 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.
132 products tracked · Delivery Delivery to the Republic of Ireland is estimated at 3–5 working days after dispatch, but courier and customs processing can affect timings. · Ships to 1 country
From £5.00/mg (40 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide 10mg | 10 mg | £100.00 | £10.00/mg | In stock | On their site ↗ |
| Retatrutide 10 mg | 10 mg | £169.00 | £16.90/mg | In stock | On their site ↗ |
| Retatrutide 20mg | 20 mg | £150.00 | £7.50/mg | In stock | On their site ↗ |
| Retatrutide 20 mg | 20 mg | £199.00 | £9.95/mg | In stock | On their site ↗ |
| Retatrutide 30mg | 30 mg | £180.00 | £6.00/mg | In stock | On their site ↗ |
| Retatrutide 30 mg | 30 mg | £229.00 | £7.63/mg | In stock | On their site ↗ |
+ 2 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.
From £3.75/mg (20 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide 10mg | 10 mg | £48.00 | £4.80/mg | In stock | On their site ↗ |
| Retatrutide 20mg | 20 mg | £75.00 | £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.
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| The Overdrive (Retatrutide) | As listed | £75.00 | — | 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.
14 products tracked
From £3.50/mg (40 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Reta 20mg | 20 mg | £80.00 | £4.00/mg | In stock | On their site ↗ |
| Reta Pen 20mg UK | 20mg Liquid | £114.99 | — | In stock | On their site ↗ |
| Reta 40mg | 40 mg | £140.00 | £3.50/mg | In stock | On their site ↗ |
| Reta Pen 40mg | 40mg Liquid | £179.99 | — | 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.
17 products tracked · Ships to 1 country
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| GLP-3 RT | As listed | £69.99 | — | 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.
26 products tracked · Delivery Free Royal Mail next day delivery on all orders!. · Ships to 1 country
From £3.50/mg (30 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| GLP-3 RT | 10 mg | £52.95 | £5.30/mg | In stock | On their site ↗ |
| GLP-3 RT | 30 mg | £104.95 | £3.50/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.
87 products tracked · Delivery Premium Research Peptides UK — Lab-Tested & 99% Purity Guaranteed Skip to content Notice Order before 3:30pm (Mon–Fri) for next-day delivery, with dry ice packaging to keep peptides temperature-contro
From £6.97/mg (30 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide | 5 mg | £89.00 | £17.80/mg | In stock | On their site ↗ |
| Retatrutide | 10 mg | £120.00 | £12.00/mg | In stock | On their site ↗ |
| Retatrutide | 20 mg | £169.00 | £8.45/mg | In stock | On their site ↗ |
| Retatrutide | 30 mg | £209.00 | £6.97/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.
From £2.38/mg (40 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide | 40 mg | £95.00 | £2.38/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.
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| RETATRUTIDE | As listed | £70.00 | — | 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.
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide 10mg | 10 mg | £0.00 | — | 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.
29 products tracked
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide | As listed | £169.99 | — | 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.
37 products tracked
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Buy Retatrutide | UK | 2026 | As listed | £50.00 | — | 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.
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Reta | As listed | £55.00 | — | 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.
From £4.00/mg (40 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide 10mg | 10 mg | £59.99 | £6.00/mg | In stock | On their site ↗ |
| Retatrutide 20mg | 20 mg | £89.99 | £4.50/mg | In stock | On their site ↗ |
| Retatrutide 20mg Pen | 20mg Liquid | £119.99 | — | In stock | On their site ↗ |
| Retatrutide 40mg Pen | 40mg Liquid | £189.99 | — | In stock | On their site ↗ |
| Retatrutide 40mg | 40 mg | £159.99 | £4.00/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.
17 products tracked · Ships to 1 country
From £4.90/mg (20 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Retatrutide (LY3437943 · GLP-1R/GIP/GCGR triple agonist), lyophilised powder, 20mg and 40mg | 20 mg | £97.99 | £4.90/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.