10% off your first order
Code: PP••••
Terms
New customers use discount/coupon code PPUK10 at checkout for 10% off your first order.
Source: purepeptidesuk.com/discounts-special-offers · checked Nov 3, 2026
VERDICT
Arctic Lab Supply wins this matchup overall with 8.2/10 against 7.9/10 for Pure Peptides UK. Pure Peptides UK scores higher on price & value and support. Arctic Lab Supply comes out ahead on purity & testing and customer reviews. Pure Peptides UK has the lower free-shipping threshold (£50 vs $149). With codes, Pure Peptides UK goes up to 10% OFF and Arctic Lab Supply up to 10% OFF. In short — Pure Peptides UK: UK buyers who want public COA reports and free tracked delivery from £50. Arctic Lab Supply: Buyers in the US or Canada who want lot-matched lab reports and same-day dispatch from Alaska.
| Criterion | Pure Peptides UK | Arctic Lab Supply |
|---|---|---|
| Overall score | 7.9 | 8.2WIN |
| Purity & testing | 7.0 | 9.0WIN |
| Transparency | 9.5 | 9.5 |
| Price & value | 8.2WIN | 5.4 |
| Shipping | 9.5 | 9.5 |
| Support | 8.0WIN | 7.0 |
| Customer reviews | 5.0 | 7.3WIN |
| Ratings on other platforms | No track record on other platforms yet | 4.2/5 from 28 reviews · Trustpilot |
| Best coupon | 10% OFF | 10% OFF |
| Price range | £9.50 – £90 | $27.99 |
| Free shipping from | £50 | $149 |
| Delivery | Delivery page: same-day dispatch Mon-Fri if paid by 14:30 UK time; Europe 3-7 working days, worldwide DHL 2-6 | Same-day dispatch if paid by midnight ET; US Priority about 2–4 days, international usually 7–21 business days |
| Ships to | Ireland, Europe, Worldwide, Germany, Austria, Switzerland, Spain, Portugal, Sweden | United States, Worldwide, Europe, Canada |
| Range | All products, Reconstitution, Combo packs | Research peptides, Lab supplies, Vial-cap gear, Pre-order items |
| Purity claim | Not published | Not published |
| Lab testing | Every batch tested at an independent UK ISO 9001 laboratory; 144 COA reports public, one product line adds LAL and heavy-metal tests. | 20 current lot-matched reports from ILS Laboratories and Freedom Diagnostics, viewable without an account. |
| Public COAs | Yes | Yes |
| Payment methods | Bank transfer, Cryptocurrency, ETH, LTC, BCH, ZEC, XMR, DASH, DOGE, TUSD), PayM, Debit, Credit card | Credit card, Bank transfer, Apple Pay, Google Pay, Zelle |
| Contact | E-mail, Phone | E-mail, Contact form |
| Refunds | EEA customers can return unopened items with seals intact within 14 calendar days for a refund. | Full refund if cancelled before shipping; 30 days on unopened items (you pay return); damaged or lost: reship or refund if reported in 48 hours. |
Best codes
The best code from each
10% off your order
Code: SA••••
Terms
It takes 10% off your product subtotal on every order, for new and returning customers. One code per order: SAVE10 doesn’t combine with other codes or with first-order or welcome-back offers.
Source: arcticlabsupply.com/discount-code · checked Nov 3, 2026