10% off your first order
Code: WE•••••••
Terms
New customer offer, first order only
VERDICT
Arctic Lab Supply wins this matchup overall with 8.2/10 against 8.1/10 for The Peptide Company. A very narrow margin. The Peptide Company scores higher on transparency, price & value, support and customer reviews. Arctic Lab Supply comes out ahead on purity & testing and shipping. Arctic Lab Supply publishes a free-shipping threshold ($149); The Peptide Company does not. With codes, The Peptide Company goes up to 10% OFF and Arctic Lab Supply up to 10% OFF. In short — The Peptide Company: UK buyers who want same-day dispatch, Royal Mail tracking and batch lab reports. Arctic Lab Supply: Buyers in the US or Canada who want lot-matched lab reports and same-day dispatch from Alaska.
| Criterion | The Peptide Company | Arctic Lab Supply |
|---|---|---|
| Overall score | 8.1 | 8.2WIN |
| Purity & testing | 6.0 | 9.0WIN |
| Transparency | 10.0WIN | 9.5 |
| Price & value | 9.4WIN | 5.4 |
| Shipping | 8.0 | 9.5WIN |
| Support | 8.0WIN | 7.0 |
| Customer reviews | 8.0WIN | 7.3 |
| Ratings on other platforms | 4.6/5 from 24 reviews · Google, Trustpilot, ApexPeptidesBenchmark | 4.2/5 from 28 reviews · Trustpilot |
| Best coupon | 10% OFF | 10% OFF |
| Price range | £21.99 – £64.99 | $27.99 |
| Free shipping from | Not published | $149 |
| Delivery | Same-day processing before 14:00 Mon-Fri via Royal Mail Tracked 24; delivery time varies by destination | Same-day dispatch if paid by midnight ET; US Priority about 2–4 days, international usually 7–21 business days |
| Ships to | United Kingdom, Ireland, Worldwide | United States, Worldwide, Europe, Canada |
| Range | Research peptides, Laboratory research products, Scientific research supplies | Research peptides, Lab supplies, Vial-cap gear, Pre-order items |
| Purity claim | 98.7% | Not published |
| Lab testing | States third-party testing and publishes 8 batch lab reports (COA) with purity of 98.7-99.5 %. | 20 current lot-matched reports from ILS Laboratories and Freedom Diagnostics, viewable without an account. |
| Public COAs | Yes | Yes |
| Payment methods | Credit card, Cryptocurrency, Bank transfer | Credit card, Bank transfer, Apple Pay, Google Pay, Zelle |
| Contact | E-mail, Phone, Contact form | E-mail, Contact form |
| Refunds | No returns except defective or damaged items reported within 48 hours; shipping costs are refunded only for defective items. | 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
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