Peptides NI review
Checked 30 September 2026 ·No commercial relationship. Links to vendors are marked as sponsored.
Score 75/100 · position 20 of 36
Good
Belfast-based WooCommerce shop selling Retatrutide (listed as 'Reta') in 10mg, 20mg and 30mg vials, each linked to a Janoshik test report. Orders ship from Northern Ireland by Royal Mail Tracked 24.
What we found in its favour
- Each Retatrutide product page links to a Janoshik report; the 20mg and 30mg reports were analysed on 7 September 2026.
- Janoshik-measured content was at or above the labelled amount on all three reports (11.41mg, 21.64mg, 31.26mg).
- Same-day dispatch before 2pm via Royal Mail Tracked 24.
- Phone, email and WhatsApp contact details and a Belfast trading address are published.
What cost it points
- No card payment option is offered (checked 30 September 2026).
- The 20mg product page states 99.94% purity, while the linked Janoshik report shows 99.631%.
- The registered office given in the site terms differs from the Companies House record.
- No returns; replacement only for damaged or undelivered orders.
- Company incorporated in April 2026.
Retatrutide prices
| Product | Price | Per mg | Stock |
|---|---|---|---|
| Retatrutide 10mg (listed as 'Reta 10MG') | £69.99 | £7.00/mg | In stock |
| Retatrutide 20mg (listed as 'Reta 20MG') | £89.99 | £4.50/mg | In stock |
| Retatrutide 30mg (listed as 'Reta 30MG') | £119.99 | £4.00/mg | In stock |
Prices as shown on the Peptides NI site on 30 September 2026. The site does not state whether prices include VAT.
Shipping details confirmed — 15/15
- UK delivery terms published: delivery Next working day aim (Tracked 24); cost £3.49
Carriers: Royal Mail. Dispatch: Same day for orders placed before 2pm on business days. Delivery: Next working day aim (Tracked 24). Cost: £3.49. The shipping page states £3.49; the checkout rate returned was £3.50 (30 September 2026). No free-delivery threshold was found.
Payment methods listed — 10/10
- Payment methods listed: pay by bank
Payment options: pay by bank (open banking). Checkout offers Wallid pay-by-bank and cash on delivery/collection (Northern Ireland only). The terms also mention cryptocurrency via Nexapay, but no crypto option appeared at checkout (checked 30 September 2026).. No returns accepted. Free replacement if the order arrives visibly damaged or does not arrive within 10 business days, reported within 48 hours with photographs.
Independent lab report published — 20/20
- 3 retatrutide lab reports published — checked on the lab’s own site
| Lab | Test | Task / ID | Strength | Batch | Result | Tested |
|---|---|---|---|---|---|---|
| Janoshik Analytical | Identity & purity | #227575✓ checked on lab site | 30 mgmeasured 31.26 mg | 126351 | 99.833% | 7 September 2026 |
| Janoshik Analytical | Identity & purity | #227574✓ checked on lab site | 20 mgmeasured 21.64 mg | 126251 | 99.631% | 7 September 2026 |
| Janoshik Analytical | Identity & purity | #166263✓ checked on lab site | 10 mgmeasured 11.41 mg | 125051 | 99.445% | 1 June 2026 |
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 — 10/10
- Latest report dated 2026-09-07 (23 days before our check)
Contact info listed — 10/10
- Contact details listed: email, phone, address, WhatsApp
PEP RESEARCH NI LIMITED, company number NI739908 (Northern Ireland), status active, incorporated 19 April 2026. Registered office: 24 Temple Hall, Templepatrick, Ballyclare, Northern Ireland, BT39 0FH. Companies House record. The site terms give the registered office as Ormeau Business Park, Belfast, BT7 2JA; Companies House lists 24 Temple Hall, Templepatrick (checked 30 September 2026).
Independent rating found — 0/15
- No independent rating found
- Trustpilot: no profile (checked 30 September 2026)
Perks confirmed — 0/10
- No perks stated
Prices and stock listed — 10/10
- Price and stock shown for all 3 listed products
Sources
Everything above comes from these pages, checked on 30 September 2026:
- peptidesni.com/
- peptidesni.com/wp-json/wc/store/v1/products?per_page=100
- peptidesni.com/wp-json/wc/store/v1/cart
- peptidesni.com/checkout/
- peptidesni.com/product/reta-10mg/
- peptidesni.com/product/reta-20mg/
- peptidesni.com/product/reta-30mg/
- peptidesni.com/wp-content/uploads/2026/05/Group-1410093027-3.webp
- peptidesni.com/wp-content/uploads/2026/05/Reta20-Janoshik-september26.png
- peptidesni.com/wp-content/uploads/2026/07/Reta30-janoshik-september26.png
- peptidesni.com/shipping/
- peptidesni.com/terms-conditions/
- peptidesni.com/faq/
- peptidesni.com/contact/
- find-and-update.company-information.service.gov.uk/company/NI739908
- uk.trustpilot.com/review/peptidesni.com
Spotted something out of date?
Vendors change prices and policies often. Email contact@retaradar.co.uk and we will re-check.