Polygon Peptides review
Checked 30 September 2026 ·No commercial relationship. Links to vendors are marked as sponsored.
Score 85/100 · position 14 of 36
Good
Trading name of DEB Ventures Ltd, a London-registered company selling retatrutide as a single 10mg vial, with a Janoshik report from December 2025 shown on the product page.
Worth knowing (not scored)
- Publishes dosing, reconstitution or injection guidance
What we found in its favour
- Company name and number (16714689) shown on the site and matching Companies House.
- Janoshik report #95067 names Polygon Peptides as client: 99.009% purity, 10.55mg measured in a 10mg vial.
- 30-day money-back guarantee on unopened products.
- Same-day dispatch before 1pm via Royal Mail Tracked 24; free over £100.
- Multi-vial discounts of 10–15% on the product page.
What cost it points
- Only a 10mg vial is sold; the lab report is from December 2025 (batch 001) and no newer batch report was found.
- No card payment at checkout; only Fena pay-by-bank or bank transfer.
- The calculator page asks for a dose per injection and frequency and gives insulin-syringe units.
- No Trustpilot profile found (checked 30 September 2026).
- FAQ statements conflict with the product page: it says testing is at 'accredited UK laboratories' and that CoAs can be downloaded, while the product page says the certificate is available on request.
Retatrutide prices
| Product | Price | Per mg | Stock |
|---|---|---|---|
| Retatrutide 10mg | £69.99 | £7.00/mg | In stock |
Prices as shown on the Polygon Peptides site on 30 September 2026. FAQ states the business is not currently VAT registered, so no VAT is charged.
Shipping details confirmed — 15/15
- UK delivery terms published: delivery Typically next working day after dispatch (Royal Mail Tracked 24, not guaranteed); cost £4.99; free over £100
Carriers: Royal Mail. Dispatch: Same working day for orders before 1pm. Delivery: Typically next working day after dispatch (Royal Mail Tracked 24, not guaranteed). Cost: £4.99. Free delivery over £100. Shipping policy lists Royal Mail Tracked 24 at £4.99 on all orders, free over £100. The product page also mentions a 'UK Next Day Guaranteed' option at checkout. International delivery 5–15 business days.
Payment methods listed — 10/10
- Payment methods listed: pay by bank, bank transfer
Payment options: pay by bank (open banking), bank transfer. Store checkout offers Fena pay-by-bank and manual bank transfer (BACS). The FAQ says card payments are 'coming soon'.. Returns policy offers a 30-day money-back guarantee on unopened products with sealed vials and caps attached. Refunds or replacements also for wrong, damaged or compromised items or failed purity testing, notified within 7 days of delivery. Opened, used, sale and free items are non-returnable.
Independent lab report published — 20/20
- 1 retatrutide lab report published
| Lab | Test | Task / ID | Strength | Batch | Result | Tested |
|---|---|---|---|---|---|---|
| Janoshik Analytical | Identity & purity | #95067 | 10 mgmeasured 10.55 mg | 001 | 99.009% | 23 December 2025 |
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 2025-12-23 (281 days before our check)
Contact info listed — 10/10
- Contact details listed: email, address
DEB VENTURES LTD, company number 16714689 (England and Wales), status active, incorporated 12 September 2025. Registered office: 128 City Road, London, United Kingdom, EC1V 2NX. Companies House record. SIC 74909 – Other professional, scientific and technical activities n.e.c. The site footer names Polygon Peptides as a trading name of DEB Ventures Ltd with the same number and address.
Independent rating found — 0/15
- No independent rating found
- Trustpilot: no profile (checked 30 September 2026)
Perks confirmed — 10/10
- Free delivery on orders over £100; Free Royal Mail Tracked 24 on orders over £100.; Multi-vial pricing on the retatrutide page: 10% off for 2 vials (£62.99 each), 15% off for 3 or more (£59.49 each).; FAQ mentions tiered volume discounts for bulk orders on request.; 30-day money-back guarantee on unopened products.
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:
- polygonpeptides.co.uk/
- polygonpeptides.co.uk/product/rt10/
- polygonpeptides.co.uk/wp-json/wc/store/v1/products?per_page=100
- polygonpeptides.co.uk/wp-json/wc/store/v1/cart
- polygonpeptides.co.uk/wp-content/uploads/2025/12/R10.png
- polygonpeptides.co.uk/shipping-policy/
- polygonpeptides.co.uk/refund_returns/
- polygonpeptides.co.uk/faq/
- polygonpeptides.co.uk/legal-disclaimer-terms/
- polygonpeptides.co.uk/about/
- polygonpeptides.co.uk/contact-us/
- polygonpeptides.co.uk/peptide-calculator/
- polygonpeptides.co.uk/product/lean-protocol/
- uk.trustpilot.com/review/polygonpeptides.co.uk
- find-and-update.company-information.service.gov.uk/company/16714689
Spotted something out of date?
Vendors change prices and policies often. Email contact@retaradar.co.uk and we will re-check.