Advanced Research Peptides vs American Peptides
Advanced Research Peptides has the higher PepFinder Score (7.3 vs 6.7). Both list 29 of the same peptides. Neither can pay to change the comparison.
 Advanced Research PeptidesVisit store |  American PeptidesVisit store | |
|---|---|---|
| PepFinder Score | 7.3 | 6.7 |
| Trustpilot | No score found | 3.1 Trustpilot(13) |
| Customer rating | No reviews yet | No reviews yet |
| Would order again | Needs 5+ reviews | Needs 5+ reviews |
| Product selection | 8.2/10 29 peptides · 46 products | 8.0/10 45 peptides · 74 products |
| Pricing and value | 6.0/10 In line with the average price per mg | 4.8/10 22% more expensive than average per mg |
| Delivery | Not rated yet | 8.5/10 delivered in 2–3 business days |
| Payment options | 7.0/10 ZelleVenmo | 7.0/10 VisaMastercardAmerican ExpressCryptocurrency |
| Customer support | 5.0/10 Contact form | 7.0/10 EmailPhone |
| Website experience | Not rated yet | Not rated yet |
| Reliability | 10.0/10 | 6.0/10 |
| Packaging | Not rated yet | Not rated yet |
| Ships from | United States | United States |
| Ships to | United States | United States |
| Median price per mg | US$6.80 | US$7.00 |
| 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)
| Advanced Research Peptides | American Peptides | |
|---|---|---|
| Transparency Score | 5.3Provisional | 5.9Provisional |
| Testing transparency | – | 6.4 |
| Company transparency | 4.7 | 4.7 |
| Documentation | 4.7 | 4.9 |
| Third-party testing stated | ✓ Yes | ✓ Yes |
| Publishes COAs | Not yet assessed | ✓ 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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