American Peptides vs Coastal Peptides
Coastal Peptides has the higher PepFinder Score (6.9 vs 6.7). Both list 19 of the same peptides. Neither can pay to change the comparison.
 American PeptidesVisit store |  Coastal PeptidesVisit store | |
|---|---|---|
| PepFinder Score | 6.7 | 6.9 |
| Trustpilot | 3.1 Trustpilot(13) | No score found |
| Customer rating | No reviews yet | No reviews yet |
| Would order again | Needs 5+ reviews | Needs 5+ reviews |
| Product selection | 8.0/10 45 peptides · 74 products | 7.1/10 19 peptides · 20 products |
| Pricing and value | 4.8/10 22% more expensive than average per mg | 7.3/10 20% cheaper than average per mg |
| Delivery | 8.5/10 delivered in 2–3 business days | Not rated yet |
| Payment options | 7.0/10 VisaMastercardAmerican ExpressCryptocurrency | 7.0/10 VisaMastercardAmerican ExpressCash AppCard |
| Customer support | 7.0/10 EmailPhone | 5.0/10 None found yet |
| Website experience | Not rated yet | Not rated yet |
| Reliability | 6.0/10 | 8.0/10 |
| Packaging | Not rated yet | Not rated yet |
| Ships from | United States | United States |
| Ships to | United States | United States |
| Median price per mg | US$7.00 | US$5.15 |
| Reported delivered | No order reports | No order reports |
| Median delivery (reported) | Needs 3+ reports | Needs 3+ reports |
| Support replied (reported) | No support reports | No support reports |
The shaded cell is the higher rating in that row. Each rating's source (automated data, customer reviews or editorial) is shown on the supplier's profile.
Testing & transparency (optional detail)
| American Peptides | Coastal Peptides | |
|---|---|---|
| Transparency Score | 5.9Provisional | 5.0Provisional |
| Testing transparency | 6.4 | 6.1 |
| Company transparency | 4.7 | 2.7 |
| Documentation | 4.9 | 4.7 |
| Third-party testing stated | ✓ Yes | ✓ Yes |
| Publishes COAs | ✓ Yes | ✓ Yes |
| Batch-specific COAs | Not yet assessed | Not yet assessed |
| COAs reviewed by us | 0 | 0 |
| Verification | Not verified | Not verified |
| Company registration | Not published | Not published |
| Years tracked | 0.0 | 0.0 |
| Refund policy clear | Not yet assessed | Not yet assessed |
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