Retatrutide Price UK (2026)
What retatrutide actually costs in the UK right now: 100 in-stock prices from 42 suppliers, read directly from their stores and compared per mg. Last checked 9 October 2026.
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UK retatrutide price summary
LeoLab retatrutide prices
LeoLab, our #1-ranked UK supplier, has retatrutide in 7 sizes. Larger vials bring the price per mg down from £7.50 to £5.42:
| Vial | Price | £ per mg | Saving vs smallest |
|---|---|---|---|
| 10mg | £75 | £7.50 | – |
| 15mg | £100 | £6.67 | 11% |
| 20mg | £125 | £6.25 | 17% |
| 30mg | £175 | £5.83 | 22% |
| 40mg | £235 | £5.88 | 22% |
| 50mg | £295 | £5.90 | 21% |
| 60mg | £325 | £5.42 | 28% |
Retatrutide 5 mg price UK
Retatrutide 10 mg price UK
| Supplier | Price | £ per mg | Checked | Rank | |
|---|---|---|---|---|---|
| Power Peptides | £21.50 | £2.15 | ✓ 9 Oct | #18 | Visit |
| Red Panda Peptides | £28.99 | £2.90 | ✓ 9 Oct | #22 | Visit |
| Nova Biolabs | £35 | £3.50 | ✓ 9 Oct | #5 | Visit |
| Simply Peptides | £45 | £4.50 | ✓ 9 Oct | #25 | Visit |
| Zentra Peptides | £46.99 | £4.70 | ✓ 9 Oct | #10 | Visit |
| Vital Peptides | £54.99 | £5.50 | ✓ 9 Oct | #29 | Visit |
| Peak Peptides | £54.99 | £5.50 | Unverified | #30 | Visit |
| Pyrox Labs | £57.99 | £5.80 | ✓ 9 Oct | #14 | Visit |
| Pondok Peptides | £59 | £5.90 | ✓ 9 Oct | #34 | Visit |
| Bio Supply UK | £59.99 | £6.00 | ✓ 9 Oct | #6 | Visit |
| Peptify UK | £59.99 | £6.00 | ✓ 9 Oct | #35 | Visit |
| Bionik Peptides | £60 | £6.00 | ✓ 9 Oct | #3 | Visit |
| AJ Research Labs | £60 | £6.00 | ✓ 9 Oct | #21 | Visit |
| Chilton Labs | £61.49 | £6.15 | ✓ 9 Oct | #16 | Visit |
| Peptology Labs | £64.95 | £6.50 | ✓ 9 Oct | #2 | Visit |
| JG Peptides Plus | £65 | £6.50 | ✓ 9 Oct | #8 | Visit |
| Lumia Lab | £69.95 | £7.00 | ✓ 9 Oct | #26 | Visit |
| Peptides NI | £69.99 | £7.00 | ✓ 9 Oct | #20 | Visit |
| Polygon Peptides | £69.99 | £7.00 | ✓ 9 Oct | #41 | Visit |
| Peptide Shop | £70 | £7.00 | ✓ 9 Oct | #11 | Visit |
| Apex Biolab | £74.99 | £7.50 | ✓ 9 Oct | #7 | Visit |
| LeoLab | £75 | £7.50 | ✓ 9 Oct | #1 | Visit |
| Nova Peptides | £75 | £7.50 | ✓ 9 Oct | #39 | Visit |
| Momentum Peptides | £79.95 | £8.00 | ✓ 9 Oct | #9 | Visit |
| Peptide Products UK | £89 | £8.90 | ✓ 9 Oct | #32 | Visit |
| UK Peptide Store | £179.99 | £18.00 | ✓ 9 Oct | #42 | Visit |
Retatrutide 15 mg price UK
Retatrutide 20 mg price UK
| Supplier | Price | £ per mg | Checked | Rank | |
|---|---|---|---|---|---|
| Power Peptides | £35 | £1.75 | ✓ 9 Oct | #18 | Visit |
| Red Panda Peptides | £53.99 | £2.70 | ✓ 9 Oct | #22 | Visit |
| UK Peptide Co | £70 | £3.50 | ✓ 9 Oct | #23 | Visit |
| Zentra Peptides | £79.99 | £4.00 | ✓ 9 Oct | #10 | Visit |
| Peptides UK 4U | £80.10 | £4.00 | ✓ 9 Oct | #13 | Visit |
| Pyrox Labs | £82.99 | £4.15 | ✓ 9 Oct | #14 | Visit |
| Bio Supply UK | £84.99 | £4.25 | ✓ 9 Oct | #6 | Visit |
| Peak Peptides | £88.99 | £4.45 | Unverified | #30 | Visit |
| Peptology Labs | £89.95 | £4.50 | ✓ 9 Oct | #2 | Visit |
| Peptides NI | £89.99 | £4.50 | ✓ 9 Oct | #20 | Visit |
| JG Peptides Plus | £99 | £4.95 | ✓ 9 Oct | #8 | Visit |
| Peptide Shop | £100 | £5.00 | ✓ 9 Oct | #11 | Visit |
| AJ Research Labs | £100 | £5.00 | ✓ 9 Oct | #21 | Visit |
| Premium UK Peptides | £110 | £5.50 | ✓ 9 Oct | #19 | Visit |
| Momentum Peptides | £119.95 | £6.00 | ✓ 9 Oct | #9 | Visit |
| Peptiva Biohealth | £119.99 | £6.00 | ✓ 9 Oct | #31 | Visit |
| Lumia Lab | £124.95 | £6.25 | ✓ 9 Oct | #26 | Visit |
| Apex Biolab | £124.99 | £6.25 | ✓ 9 Oct | #7 | Visit |
| LeoLab | £125 | £6.25 | ✓ 9 Oct | #1 | Visit |
| Peptide Products UK | £149 | £7.45 | ✓ 9 Oct | #32 | Visit |
Retatrutide 30 mg price UK
| Supplier | Price | £ per mg | Checked | Rank | |
|---|---|---|---|---|---|
| Red Panda Peptides | £71.99 | £2.40 | ✓ 9 Oct | #22 | Visit |
| SPT Peptide | £90 | £3.00 | ✓ 9 Oct | #12 | Visit |
| Peptides UK 4U | £107.10 | £3.57 | ✓ 9 Oct | #13 | Visit |
| Zentra Peptides | £115.95 | £3.87 | ✓ 9 Oct | #10 | Visit |
| Peptology Labs | £119.95 | £4.00 | ✓ 9 Oct | #2 | Visit |
| Peptides NI | £119.99 | £4.00 | ✓ 9 Oct | #20 | Visit |
| Vital Peptides | £119.99 | £4.00 | ✓ 9 Oct | #29 | Visit |
| JG Peptides Plus | £120 | £4.00 | ✓ 9 Oct | #8 | Visit |
| Bio Supply UK | £124 | £4.13 | ✓ 9 Oct | #6 | Visit |
| Bionik Peptides | £130 | £4.33 | ✓ 9 Oct | #3 | Visit |
| Peptide Shop | £130 | £4.33 | ✓ 9 Oct | #11 | Visit |
| Chilton Labs | £134.89 | £4.50 | ✓ 9 Oct | #16 | Visit |
| Momentum Peptides | £149.95 | £5.00 | ✓ 9 Oct | #9 | Visit |
| Nova Peptides | £150 | £5.00 | ✓ 9 Oct | #39 | Visit |
| Lumia Lab | £169.95 | £5.67 | ✓ 9 Oct | #26 | Visit |
| LeoLab | £175 | £5.83 | ✓ 9 Oct | #1 | Visit |
Retatrutide 40 mg price UK
| Supplier | Price | £ per mg | Checked | Rank | |
|---|---|---|---|---|---|
| UK Peptide Co | £105 | £2.63 | ✓ 9 Oct | #23 | Visit |
| SPT Peptide | £120 | £3.00 | ✓ 9 Oct | #12 | Visit |
| Zentra Peptides | £129.99 | £3.25 | ✓ 9 Oct | #10 | Visit |
| Peptides UK 4U | £138.60 | £3.46 | ✓ 9 Oct | #13 | Visit |
| JG Peptides Plus | £140 | £3.50 | ✓ 9 Oct | #8 | Visit |
| Pyrox Labs | £149.99 | £3.75 | ✓ 9 Oct | #14 | Visit |
| Premium UK Peptides | £150 | £3.75 | ✓ 9 Oct | #19 | Visit |
| Peptide Shop | £155 | £3.88 | ✓ 9 Oct | #11 | Visit |
| Chilton Labs | £164.49 | £4.11 | ✓ 9 Oct | #16 | Visit |
| Bionik Peptides | £170 | £4.25 | ✓ 9 Oct | #3 | Visit |
| Peptiva Biohealth | £189.99 | £4.75 | ✓ 9 Oct | #31 | Visit |
| Lumia Lab | £209.95 | £5.25 | ✓ 9 Oct | #26 | Visit |
| LeoLab | £235 | £5.88 | ✓ 9 Oct | #1 | Visit |
| Peptide Products UK | £249 | £6.22 | ✓ 9 Oct | #32 | Visit |
Retatrutide 50 mg price UK
Retatrutide 60 mg price UK
Retatrutide pen prices
Pre-filled pens cost more per mg than vials, and the MHRA treats pen production as a particular enforcement priority.
| Supplier | Pen | Price | £ per mg |
|---|---|---|---|
| Peptide Products UK | 40mg (Synexa RapidPen) | £125 | £3.13 |
| Ultimate Peptides | 40mg | £140 | £3.50 |
| Biopro Store | 40mg (Synedica pen) | £165 | £4.13 |
| Biopro Store | 40mg (Alluvi pen) | £165 | £4.13 |
| British Peptides | 40mg | £170 | £4.25 |
| Peptide Vault | 30mg | £163.99 | £5.47 |
| Biopro Store | 20mg (VLS pen) | £120 | £6.00 |
| Peptomera | 20mg (pen kit) | £140 | £7.00 |
What affects the price of retatrutide?
- Vial size. Bigger vials are almost always cheaper per mg. In our data the cheapest per-mg price for each size falls from £7.80 at 5 mg to £2.50 at 60 mg.
- Testing. Suppliers that pay for independent purity, identity and heavy-metal testing on every batch tend to charge more. You are partly paying for evidence.
- Format. Pre-filled pens cost far more than lyophilised vials and carry extra regulatory risk.
- Promotions. Many suppliers run rolling discounts, bulk-buy deals or crypto discounts, so listed prices change often.
To work out how long a vial lasts at a given amount, use the retatrutide dosing calculator.
Retatrutide isn’t a licensed medicine in the UK. Prices shown are for products sold as research chemicals. “✓” prices were read directly from the supplier’s store on the date shown. Always confirm the current price on the supplier’s site.