Lumia Lab review
Checked 30 September 2026 ·No commercial relationship. Links to vendors are marked as sponsored.
Score 70/100 · position 25 of 36
Good
UK shop, a trading name of Lumia Scientific Ltd, selling retatrutide vials in 10mg, 20mg, 30mg and 40mg sizes. Its certificate of analysis page was empty when checked, so no retatrutide lab report is published.
Worth knowing (not scored)
- Publishes dosing, reconstitution or injection guidance
- Makes weight-loss claims about the product
What we found in its favour
- Trading company named on the site (Lumia Scientific Ltd) and listed as active on Companies House.
- Four retatrutide sizes from 10mg to 40mg, all in stock when checked.
- Card payment available through an emailed payment link, alongside pay-by-bank.
- Royal Mail Tracked 24 at £4.95, free over £100.
What cost it points
- No retatrutide lab report published; the certificate of analysis page was empty (30 September 2026).
- The retatrutide listing uses weight-management language and the site offers a dose-to-syringe calculator.
- Company number not shown on the site; the company was incorporated on 19 January 2026.
- Returns for damaged or incorrect items only, with conflicting reporting deadlines (48 hours vs 14 days).
- Only two Trustpilot reviews (score 3.3) on an unclaimed profile.
Retatrutide prices
| Product | Price | Per mg | Stock |
|---|---|---|---|
| Retatrutide 10mg | £69.95 | £7.00/mg | In stock |
| Retatrutide 20mg | £124.95 | £6.25/mg | In stock |
| Retatrutide 30mg | £169.95 | £5.67/mg | In stock |
| Retatrutide 40mg | £209.95 | £5.25/mg | In stock |
Prices as shown on the Lumia Lab site on 30 September 2026. Terms say prices are in GBP and include VAT where applicable; no VAT number was found.
Shipping details confirmed — 15/15
- UK delivery terms published: delivery UK orders typically 1–3 working days after dispatch (FAQ); cost £4.95; free over £100
Carriers: Royal Mail. Dispatch: Orders typically processed within 1–2 working days. Delivery: UK orders typically 1–3 working days after dispatch (FAQ). Cost: £4.95. Free delivery over £100. Royal Mail Tracked 24 at £4.95 shown at checkout for a UK address; free standard delivery on orders over £100 (homepage). Also ships to selected European countries.
Payment methods listed — 10/10
- Payment methods listed: card, pay by bank
Payment options: card, pay by bank (open banking). Checkout offers Wallid pay-by-bank, or card (including Apple Pay/Google Pay) via a secure payment link emailed after the order is placed.. Returns accepted only for faulty, damaged or incorrect items; no change-of-mind returns and nothing opened or used. The policy says to report within 14 days of delivery, while the FAQ says within 48 hours. Orders can be cancelled only before dispatch.
Independent lab report published — 0/20
- No third-party lab report published
Lab details are as published by the vendor. We opened every report on the lab’s own verification page and compared it with the vendor’s copy.
Lab report from the last 12 months — 0/10
- No dated lab report
Contact info listed — 10/10
- Contact details listed: email, address
Lumia Scientific Ltd, company number 16971301 (England and Wales), status active, incorporated 19 January 2026. Registered office: 22 Market Place, Poulton-Le-Fylde, England, FY6 7AS. Companies House record. The site footer names 'Lumia Scientific Ltd' but gives no company number or address; matched to Companies House by name (the only company of that name). SIC 47910 – Retail sale via mail order houses or via Internet.
Independent rating found — 15/15
- Trustpilot 3.3 from 2 reviews
- Trustpilot: 3.3 from 2 reviews (checked 30 September 2026) — view
Perks confirmed — 10/10
- Free delivery on orders over £100; Free standard delivery on orders over £100; 10% off the first order for newsletter or rewards sign-up; Rewards programme with points on every order
Prices and stock listed — 10/10
- Price and stock shown for all 4 listed products
Sources
Everything above comes from these pages, checked on 30 September 2026:
- lumialab.co.uk/
- lumialab.co.uk/product/retatrutide/
- lumialab.co.uk/wp-json/wc/store/v1/products?per_page=100
- lumialab.co.uk/wp-json/wc/store/v1/cart
- lumialab.co.uk/checkout/
- lumialab.co.uk/delivery-refund-returns/
- lumialab.co.uk/terms-conditions/
- lumialab.co.uk/faq/
- lumialab.co.uk/coa/
- lumialab.co.uk/peptide-calculator/
- lumialab.co.uk/contact/
- lumialab.co.uk/about/
- uk.trustpilot.com/review/lumialab.co.uk
- find-and-update.company-information.service.gov.uk/company/16971301
Spotted something out of date?
Vendors change prices and policies often. Email contact@retaradar.co.uk and we will re-check.