Northwest Peptides vs Peptide Partners
Peptide Partners has the higher PepFinder Score (6.9 vs 6.5). Both list 30 of the same peptides. Neither can pay to change the comparison.
We may earn a commission. How this works
 Northwest PeptidesVisit store |  Peptide PartnersVisit store | |
|---|---|---|
| PepFinder Score | 6.5 | 6.9 |
| Trustpilot | No score found | No score found |
| Customer rating | No reviews yet | No reviews yet |
| Would order again | Needs 5+ reviews | Needs 5+ reviews |
| Product selection | 9.5/10 47 peptides · 67 products | 8.5/10 30 peptides · 118 products |
| Pricing and value | 6.0/10 In line with the average price per mg | 8.4/10 33% cheaper than average per mg |
| Delivery | Not rated yet | Not rated yet |
| Payment options | 5.0/10 Card | Not rated yet None found |
| Customer support | 5.0/10 None found yet | 5.0/10 None found yet |
| Website experience | Not rated yet | Not rated yet |
| Reliability | 7.0/10 | 7.0/10 |
| Packaging | Not rated yet | Not rated yet |
| Ships from | United States | United States |
| Ships to | Not stated | Not stated |
| Median price per mg | US$6.00 | US$3.95 |
| 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)
| Northwest Peptides | Peptide Partners | |
|---|---|---|
| Transparency Score | 6.5 | 7.2 |
| Testing transparency | 6.1 | – |
| Contact transparency | 10.0 | 10.0 |
| Documentation | 3.8 | 5.0 |
| Third-party testing stated | ✓ Yes | ✓ Yes |
| Publishes COAs | ✓ Yes | Not yet assessed |
| 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 |
Full profiles: Northwest Peptides · Peptide Partners · add more suppliers
Supplier and market information only; not medical advice.