Peptify UK review
Checked 30 September 2026 ·No commercial relationship. Links to vendors are marked as sponsored.
Score 100/100 · position 6 of 36
Excellent
London-registered company selling retatrutide under the name 'GLP-3 (RT)' in a single 10mg vial, with a Janoshik report commissioned in the shop's own name. Payment is by Open Banking or cryptocurrency.
What we found in its favour
- Company name and number (17021295) shown on the site and matching Companies House.
- Janoshik report #149067 in the shop's own name: 10.88mg measured, 99.737% purity (analysed 7 May 2026), with a verification key.
- Tracked 24 delivery £4.49, free over £40; same-day dispatch before 1pm on weekdays.
- Trustpilot score 4.7 from 37 reviews (checked 30 September 2026).
What cost it points
- Only one size (10mg) is sold, listed under the code name 'GLP-3 (RT)'.
- No card payment; Open Banking or cryptocurrency only.
- The lab report is from batch 2026/04 (tested May 2026); no newer batch report was found.
- Company incorporated on 9 February 2026, so trading history is short.
- No change-of-mind returns.
Retatrutide prices
| Product | Price | Per mg | Stock |
|---|---|---|---|
| GLP-3 (RT) 10mg (Retatrutide 10mg) | £59.99 | £6.00/mg | In stock |
Prices as shown on the Peptify UK site on 30 September 2026. The site does not state whether prices include VAT.
Shipping details confirmed — 15/15
- UK delivery terms published: delivery 1–2 working days (Tracked 24) or 2–3 working days (Tracked 48); cost £4.49 (Tracked 24) or £3.49 (Tracked 48); free over £40
Carriers: Royal Mail. Dispatch: Same working day from London for orders before 1pm Monday–Friday. Delivery: 1–2 working days (Tracked 24) or 2–3 working days (Tracked 48). Cost: £4.49 (Tracked 24) or £3.49 (Tracked 48). Free delivery over £40. Tracked 24 is free on orders over £40. Parcels that do not arrive are reshipped free within one working day of a claim (claims open 30 days from dispatch).
Payment methods listed — 10/10
- Payment methods listed: pay by bank, cryptocurrency
Payment options: pay by bank (open banking), cryptocurrency. FAQ lists Open Banking (instant bank payment) and cryptocurrency (BTC, ETH, USDC); no card payment.. Returns are not accepted once an order has left the shop, citing Consumer Contracts Regulations 2013 reg 28(1)(c) and 28(3). Damaged orders are replaced free within 48 hours of a photo report; non-arriving parcels are reshipped free; cancellations before dispatch receive a full refund.
Independent lab report published — 20/20
- 1 retatrutide lab report published
| Lab | Test | Task / ID | Strength | Batch | Result | Tested |
|---|---|---|---|---|---|---|
| Janoshik Analytical | Identity & purity | #149067 | 10 mgmeasured 10.88 mg | 2026/04 | 99.737% | 7 May 2026 |
Lab details are as published by the vendor. We have not yet confirmed these reports on the lab’s own verification page.
Lab report from the last 12 months — 10/10
- Latest report dated 2026-05-07 (146 days before our check)
Contact info listed — 10/10
- Contact details listed: email, address
Peptify Limited, company number 17021295 (England and Wales), status active, incorporated 9 February 2026. Registered office: 37 Lombard Street, 6th Floor, London, England, EC3V 9BQ. Companies House record. SIC 47990 – Other retail sale not in stores, stalls or markets. The about page names the founder as Matthew Roworth.
Independent rating found — 15/15
- Trustpilot 4.7 from 37 reviews
- Trustpilot: 4.7 from 37 reviews (checked 30 September 2026) — view
Perks confirmed — 10/10
- Free delivery on orders over £40; Free Royal Mail Tracked 24 delivery on orders over £40; Free reshipment if a parcel does not arrive (delivery promise)
Prices and stock listed — 10/10
- Price and stock shown for all 1 listed products
Sources
Everything above comes from these pages, checked on 30 September 2026:
- www.peptifyuk.com/
- www.peptifyuk.com/products/all/
- www.peptifyuk.com/product/glp-3-rt-10mg/
- www.peptifyuk.com/assets/r3/coaMap-DSf6QN4m.js
- www.peptifyuk.com/coa/2026-04/149067.png
- verify.janoshik.com/tests/149067_4JB7LBCXSEH3
- www.peptifyuk.com/shipping/
- www.peptifyuk.com/faq/
- www.peptifyuk.com/about/
- www.peptifyuk.com/contact/
- www.peptifyuk.com/refund-policy/
- www.peptifyuk.com/research/retatrutide/
- www.peptifyuk.com/research/retatrutide/protocol-research/
- www.peptifyuk.com/calculator/
- uk.trustpilot.com/review/peptifyuk.com
- find-and-update.company-information.service.gov.uk/company/17021295
Spotted something out of date?
Vendors change prices and policies often. Email contact@retaradar.co.uk and we will re-check.