VERDICT
Arctic Lab Supply and UK Peptides are tied on our overall score at 6.0/10. Arctic Lab Supply scores higher on purity & testing, transparency and support. UK Peptides comes out ahead on shipping. In short — Arctic Lab Supply: Buyers who mainly look at stated purity. UK Peptides: Buyers who mainly look at stated purity.
| Criterion | Arctic Lab Supply | UK Peptides |
|---|---|---|
| Overall score | 6.0 | 6.0 |
| Purity & testing | 6.6WIN | 6.5 |
| Transparency | 5.6WIN | 5.5 |
| Price & value | 6.0 | 6.0 |
| Shipping | 6.1 | 6.3WIN |
| Support | 5.5WIN | 5.3 |
| Best coupon | Not published | Not published |
| Price range | Not published | Not published |
| Free shipping from | Not published | Not published |
| Delivery | Not published | Not published |
| Ships to | Not published | United Kingdom |
| Range | Not published | Not published |
| Purity claim | Not published | Not published |
| Lab testing | Claims third-party testing with lot-matched COAs | Claims third-party testing, COAs and 99%+ HPLC purity; ISO-certified facility |
| Public COAs | Not published | Not published |
| Payment methods | Not published | Credit card, Crypto, Bank transfer |
| Contact | Not published | Not published |
| Refunds | Not published | Not published |
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