Cernum Biosciences vs Peptide Warehouse
Peptide Warehouse has the higher PepFinder Score (7.1 vs 4.9). Both list 22 of the same peptides. Neither can pay to change the comparison.
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 Cernum BiosciencesVisit store |  Peptide WarehouseVisit store | |
|---|---|---|
| PepFinder Score | 4.9 | 7.1 |
| Trustpilot | 3.4 Trustpilot(4) | 4.2 Trustpilot(26) |
| Customer rating | No reviews yet | No reviews yet |
| Would order again | Needs 5+ reviews | Needs 5+ reviews |
| Product selection | 7.3/10 22 peptides · 40 products | 10.0/10 66 peptides · 74 products |
| Pricing and value | 3.9/10 44% more expensive than average per mg | Not rated yet |
| Delivery | Not rated yet | Not rated yet |
| Payment options | Not rated yet None found | 7.0/10 ZelleCryptocurrency |
| Customer support | Not rated yet None found yet | 5.0/10 Email |
| Website experience | Not rated yet | Not rated yet |
| Reliability | 5.0/10 | 8.0/10 |
| Packaging | Not rated yet | Not rated yet |
| Ships from | United States | United States |
| Ships to | Not stated | United States |
| Median price per mg | US$8.50 | — |
| 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)
| Cernum Biosciences | Peptide Warehouse | |
|---|---|---|
| Transparency Score | 3.9 | 6.7 |
| Testing transparency | 4.6 | 4.6 |
| Contact transparency | – | 10.0 |
| Documentation | 5.2 | 5.2 |
| 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 |
| Years tracked | 0.1 | 0.1 |
| Refund policy clear | Not yet assessed | Not yet assessed |
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