20 Aminos vs 99PurityPeptides
99PurityPeptides has the higher PepFinder Score (7.2 vs 6.3). Both list 8 of the same peptides. Neither can pay to change the comparison.
 20 AminosVisit store |  99PurityPeptidesVisit store | |
|---|---|---|
| PepFinder Score | 6.3 | 7.2 |
| Trustpilot | No score found | 4.8 Trustpilot(57) |
| Customer rating | No reviews yet | No reviews yet |
| Would order again | Needs 5+ reviews | Needs 5+ reviews |
| Product selection | 5.2/10 8 peptides · 8 products | 8.4/10 41 peptides · 58 products |
| Pricing and value | Not rated yet | 6.6/10 10% cheaper than average per mg |
| Delivery | Not rated yet | 8.5/10 dispatch promptly via UPS within 1 to 3 business days |
| Payment options | 5.0/10 Card | 8.5/10 VisaMastercardAmerican ExpressPayPalZelle |
| Customer support | 5.0/10 None found yet | 8.5/10 WhatsAppEmailPhone |
| Website experience | Not rated yet | Not rated yet |
| Reliability | 8.0/10 | 5.0/10 |
| Packaging | Not rated yet | Not rated yet |
| Ships from | United States | United States |
| Ships to | United States | United States |
| Median price per mg | — | US$4.50 |
| 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)
| 20 Aminos | 99PurityPeptides | |
|---|---|---|
| Transparency Score | 4.6Provisional | 5.0Provisional |
| Testing transparency | 4.6 | 4.6 |
| Company transparency | 4.7 | 2.7 |
| Documentation | 3.8 | 5.8 |
| 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 |
Full profiles: 20 Aminos · 99PurityPeptides · add more suppliers
Supplier and market information only; not medical advice.