VERDICT
Maple Research Labs wins this matchup overall with 6.0/10 against 4.5/10 for Core Peptides. Maple Research Labs comes out ahead on purity & testing, transparency, price & value, shipping and support. In short — Core Peptides: Buyers who mainly look at stated purity. Maple Research Labs: Buyers who mainly look at stated purity.
| Criterion | Core Peptides | Maple Research Labs |
|---|---|---|
| Overall score | 4.5 | 6.0WIN |
| Purity & testing | 4.8 | 6.6WIN |
| Transparency | 4.2 | 5.6WIN |
| Price & value | 4.6 | 6.0WIN |
| Shipping | 4.7 | 6.1WIN |
| Support | 4.1 | 5.5WIN |
| 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 | Canada |
| Range | Not published | Not published |
| Purity claim | Not published | Not published |
| Lab testing | Claims quality control testing; cGMP facilities | Claims third-party testing and batch tracking |
| Public COAs | Not published | Not published |
| Payment methods | Credit card | Credit card |
| Contact | Not published | Not published |
| Refunds | Not published | Not published |
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