Pricing Guide
Retatrutide Price in the UK: Cost Per mg, Per Kit and in Bulk
Searching for cheap Retatrutide? The honest answer: genuinely cheap Retatrutide is usually a warning sign, not a bargain — the lowest prices tend to mean no independent testing, no cold chain, or under-dosed material. Below is the real cost of Retatrutide in the UK — per kit, per milligram, and in bulk — so you can judge value, not just the sticker price.
Retatrutide price at a glance
- RETApro sells research-grade Retatrutide from £129 per 30mg kit (£4.30/mg); the 60mg kit is £199 (£3.32/mg).
- Twin packs are £219 (2 × 30mg) and £379 (2 × 60mg); wholesale runs from £799 for 10 boxes down to £69.99 per box on the 100-box pack.
- All prices are in GBP and include cold-chain packaging and tracked Royal Mail Special Delivery within the UK — nothing is added at checkout.
- Every kit is covered by a PeptideVerify Certificate of Analysis (98.0% HPLC purity) that you can verify against the lab’s own record. The cheapest listings online usually can’t offer that.
- Cost per milligram, not price per box, is the fair comparison between suppliers — concentrations differ.
Retatrutide price per box & per mg
| Concentration | Price per box | Cost per mg |
|---|---|---|
| Retatrutide 30mg | £129 | £4.30 |
| Retatrutide 60mg | £199 | £3.32 |
Prices include cold-chain packaging and tracked UK delivery. Cost per mg is the clearest way to compare value across strengths.
View products & buyIs Retatrutide cheaper to buy in bulk?
Buying in volume lowers the effective cost per box significantly. All wholesale packs are our higher-concentration 30mg compound.
| Pack | Total price | Per box |
|---|---|---|
| 10 × 30mg boxes | £799 | £79.90 |
| 25 × 30mg boxes | £1,849 | £73.96 |
| 50 × 30mg boxes | £3,599 | £71.98 |
| 100 × 30mg boxes | £6,999 | £69.99 |
What affects the cost of Retatrutide?
Concentration. Higher-strength boxes cost more in absolute terms but usually less per milligram, because much of the per-unit cost is fixed.
Quantity. Bulk and wholesale packs spread fixed handling and shipping costs across more units, lowering the price per box.
Independent testing. A genuine Certificate of Analysis costs money to produce. Our current batch is verified at 98.0% HPLC purity by PeptideVerify — a cost reflected in honest pricing.
Cold-chain & delivery. Temperature-controlled packaging with gel ice packs and tracked next-day UK courier protect the compound in transit and are built into the price.
Suspiciously cheap listings usually cut one of the above — testing, cold-chain, or the product itself. Cheapest is rarely the best value once purity and handling are accounted for.
Is cheap Retatrutide worth it?
Short answer: rarely. Retatrutide is a serious investigational triple agonist studied in large clinical trials (see the New England Journal of Medicine Phase 2 trial and Eli Lilly’s Phase 3 results) — which is exactly why the material you buy needs to be what the label says. The research-chemical market is unregulated, and independent testing has repeatedly found peptides that are under-dosed, mislabelled, or substituted with a different compound. A price far below everyone else usually reflects one of those cut corners.
The safer way to read price is cost per verified milligram — what you pay for material backed by a Certificate of Analysis you can independently check (currently 98.0% HPLC purity from PeptideVerify), shipped cold, and dispatched from the UK. Judged that way, the cheapest listing is often the most expensive mistake.
Retatrutide price in the UK & budgeting for a research programme
Every price on this page is a UK price in GBP, inclusive of cold-chain packaging and tracked domestic delivery — there is no separate shipping charge added at checkout for UK research buyers. Single boxes start at £129, and the cost per milligram is the fairest way to compare value across the 2 strengths above.
People often ask what a research programme will cost overall. Because Retatrutide is supplied strictly for laboratory research rather than human use, there is no set quantity — the figure is whatever your protocol requires. To estimate it, multiply the total milligrams your study calls for by the per-mg cost in the pricing table. If your programme runs at a steady throughput, a higher-strength kit or a wholesale pack will bring the effective per-mg cost down further.
Interested in the science behind the compound rather than the price? See our summary of the retatrutide weight-loss trial evidence and our guide to what retatrutide is.
Retatrutide cost — FAQ
How much does Retatrutide cost in the UK?
At RETApro, research-grade Retatrutide starts at £129 per 30mg box. Because concentration varies, the fairest way to compare is cost per milligram: our single boxes work out between £3.32 and £4.30 per mg, and wholesale packs bring that down further.
Why does the price per mg fall as the strength increases?
A large part of every unit’s cost is fixed — third-party lab testing, cold-chain packaging, and tracked delivery are broadly the same whether a box is 30mg or 60mg. Spreading those fixed costs over more milligrams means the higher-strength boxes and the bulk packs give a lower effective cost per mg.
What makes cheaper Retatrutide online risky?
Unusually low prices often mean no independent testing, no cold-chain handling, or in the worst cases counterfeit or under-dosed product. Our pricing reflects a published Certificate of Analysis (currently 98.0% HPLC purity from PeptideVerify), temperature-controlled shipping, and UK dispatch — costs that a genuinely tested product carries.
Is there a cheaper price for buying in bulk?
Yes. Wholesale packs of our 30mg compound scale from £799 for 10 boxes down to an effective £69.99 per box on the 100-box pack. See the wholesale page for the full range.
Is this the UK price, and are there extra costs at checkout?
Yes — every price shown is in GBP for delivery within the United Kingdom, and it already includes cold-chain packaging and tracked UK courier delivery. Research-grade Retatrutide starts at £129 per 30mg box, with no separate delivery charge added at checkout for UK orders.
How do I budget the cost of Retatrutide for a research programme?
Because Retatrutide is supplied for laboratory research (not human use), there is no fixed quantity per study — the right figure depends entirely on your protocol. The practical way to budget is to take the total milligrams your programme calls for and multiply by the per-mg cost in the table above. Higher-strength kits and wholesale packs lower that per-mg figure, so buying to match your programme’s throughput is usually the most cost-effective approach.
What payment methods can I use, and does it affect the price?
You can pay by card (via Stripe) or cryptocurrency — Bitcoin, Ethereum, USDT, or Monero. The price is the same either way; crypto is simply offered as an alternative at checkout.
Prices correct at time of publication and may change. All products are supplied strictly for laboratory and research use only — not for human or veterinary use, and not intended to diagnose, treat, cure, or prevent any disease.