UK Peptide Co review
Checked 30 September 2026 ·No commercial relationship. Links to vendors are marked as sponsored.
Score 85/100 · position 16 of 36
Good
London-addressed shop selling retatrutide as 20mg and 40mg vials, as 20mg, 40mg and 60mg pens, and in a retatrutide–cagrilintide stack. A PeptideVerify certificate covers one 40mg batch.
Worth knowing (not scored)
- Sells retatrutide in pre-filled pens
What we found in its favour
- Retatrutide COA for batch UKPCRT40A1 (40mg), analysed 22 September 2026: HPLC purity 98.95% with LC-MS identity confirmed.
- Vials from £70 (20mg) and pens up to 60mg, with stock counts shown.
- Royal Mail 24-hour tracked with signature; free over £150.
- Bulk discounts of 5–10% on multiple units.
What cost it points
- Lab report is from PeptideVerify rather than a widely recognised independent lab, covers only the 40mg batch and reports no measured quantity.
- No company name or number shown on the site; the company named on the COA (Ukbioscienceco Ltd) was incorporated on 14 May 2026.
- Pay-by-bank (Fena) is the only payment option.
- Unclaimed Trustpilot profile with no reviews.
- Sells retatrutide in pre-filled pen format.
Retatrutide prices
| Product | Price | Per mg | Stock |
|---|---|---|---|
| Retatrutide 20mg | £70.00 | £3.50/mg | In stock |
| Retatrutide 20mg Pen | £80.00 | £4.00/mg | In stock |
| Retatrutide 40mg | £105.00 | £2.63/mg | In stock |
| Retatrutide 40mg Pen | £130.00 | £3.25/mg | In stock |
| Retatrutide 40mg + Cagrilintide 5mg Stack | £140.00 | £3.50/mg | Out of stock |
| Retatrutide 40mg + Cagrilintide 5mg Stack Pen | £160.00 | £4.00/mg | In stock |
| Retatrutide 60mg Pen | £160.00 | £2.67/mg | In stock |
Prices as shown on the UK Peptide Co site on 30 September 2026. The site does not state whether prices include VAT.
Shipping details confirmed — 15/15
- UK delivery terms published: delivery 1–3 business days after dispatch; cost £6.50; free over £150
Carriers: Royal Mail. Dispatch: Orders processed within 1–2 business days. Delivery: 1–3 business days after dispatch. Cost: £6.50. Free delivery over £150. Checkout shows 'Royal Mail 24hr (signature) tracked' at £6.50 for a UK address; free shipping on orders over £150 (site banner, confirmed at checkout).
Payment methods listed — 10/10
- Payment methods listed: pay by bank
Payment options: pay by bank (open banking). Checkout offers Fena pay-by-bank only.. Returns may not be accepted once dispatched. Damaged, defective or incorrect items must be reported within 48 hours with photographs; refunds are reviewed case by case.
Independent lab report published — 20/20
- 1 retatrutide lab report published
| Lab | Test | Task / ID | Strength | Batch | Result | Tested |
|---|---|---|---|---|---|---|
| PeptideVerify (Verify Analytik Ltd) | Identity & purity | #PV-670171-XLNW | 40 mg | UKPCRT40A1 | 98.95% | 22 September 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 2026-09-22 (8 days before our check)
Contact info listed — 10/10
- Contact details listed: email, phone, address, WhatsApp
Ukbioscienceco Ltd, company number 17220207 (England and Wales), status active, incorporated 14 May 2026. Registered office: 13 Kelvedon Close, Hutton, Brentwood, England, CM13 1QS. Companies House record. No company name or number appears on the site's pages; 'Ukbioscienceco Ltd' is named only as the client ('Prepared for') on the retatrutide COA PDF hosted on the site. SIC 46750, 47910, 72110.
Independent rating found — 0/15
- No independent rating found
- Trustpilot: undefined from 0 reviews (checked 30 September 2026) — view
Perks confirmed — 10/10
- Free shipping on orders over £150; Bulk discount: 5% off 2–5 units, 10% off 6–10 units
Prices and stock listed — 10/10
- Price and stock shown for all 7 listed products
Sources
Everything above comes from these pages, checked on 30 September 2026:
- ukpeptideco.co.uk/
- ukpeptideco.co.uk/product/retatrutide/
- ukpeptideco.co.uk/product/retatrutide-cagrilintide-stack-40mg-5mg/
- ukpeptideco.co.uk/wp-json/wc/store/v1/products?per_page=100
- ukpeptideco.co.uk/wp-json/wc/store/v1/cart
- ukpeptideco.co.uk/shipping-policy/
- ukpeptideco.co.uk/returns-refund-policy/
- ukpeptideco.co.uk/terms-conditions/
- ukpeptideco.co.uk/faqs/
- ukpeptideco.co.uk/about-us/
- ukpeptideco.co.uk/contact-us/
- ukpeptideco.co.uk/coa/
- ukpeptideco.co.uk/community-support-group/
- ukpeptideco.co.uk/wp-content/uploads/2026/09/COA-PV-670171-XLNW-v2-mstic.pdf
- www.peptideverify.co.uk/verify/PV-670171-XLNW
- uk.trustpilot.com/review/ukpeptideco.co.uk
- find-and-update.company-information.service.gov.uk/company/17220207
Spotted something out of date?
Vendors change prices and policies often. Email contact@retaradar.co.uk and we will re-check.