VERDICT
Atomix Research wins this matchup overall with 5.0/10 against 4.5/10 for Core Peptides. Atomix Research comes out ahead on purity & testing, transparency, price & value, shipping and support. In short — Core Peptides: Buyers who mainly look at stated purity. Atomix Research: Buyers who mainly look at stated purity.
| Criterion | Core Peptides | Atomix Research |
|---|---|---|
| Overall score | 4.5 | 5.0WIN |
| Purity & testing | 4.8 | 5.3WIN |
| Transparency | 4.2 | 4.7WIN |
| Price & value | 4.6 | 5.1WIN |
| Shipping | 4.7 | 5.2WIN |
| Support | 4.1 | 4.6WIN |
| 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 | United States | United States |
| Range | Not published | Not published |
| Purity claim | Not published | 99%+ |
| Lab testing | Claims quality control testing; cGMP facilities | States COA available; GMP |
| Public COAs | Not published | Not published |
| Payment methods | Credit card | Not published |
| Contact | Not published | Not published |
| Refunds | Not published | Not published |
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