Opti-Gen Peptides vs Oxford Research Peptides
Opti-Gen Peptides has the higher PepFinder Score (7.7 vs 7.3). Both list 9 of the same peptides. Neither can pay to change the comparison.
 Opti-Gen PeptidesVisit store |  Oxford Research PeptidesVisit store | |
|---|---|---|
| PepFinder Score | 7.7 | 7.3 |
| Trustpilot | 3.7 Trustpilot(1) | No score found |
| Customer rating | No reviews yet | No reviews yet |
| Would order again | Needs 5+ reviews | Needs 5+ reviews |
| Product selection | 7.8/10 18 peptides · 60 products | 7.3/10 14 peptides · 29 products |
| Pricing and value | 8.9/10 40% cheaper than average per mg | 7.8/10 27% cheaper than average per mg |
| Delivery | Not rated yet | Not rated yet |
| Payment options | Not rated yet None found | 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 | 8.0/10 | 8.0/10 |
| Packaging | Not rated yet | Not rated yet |
| Ships from | United Kingdom | United Kingdom |
| Ships to | United Kingdom | Not stated |
| Median price per mg | £2.00 | £2.44 |
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)
| Opti-Gen Peptides | Oxford Research Peptides | |
|---|---|---|
| Transparency Score | 4.8Provisional | 6.2Provisional |
| Testing transparency | 2.5 | 6.1 |
| Company transparency | 6.9 | 7.5 |
| Documentation | 4.2 | 5.5 |
| Third-party testing stated | Not yet assessed | ✓ 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 | 17405647 | 17207898 |
| Years tracked | 0.0 | 0.0 |
| Refund policy clear | Not yet assessed | Not yet assessed |
Full profiles: Opti-Gen Peptides · Oxford Research Peptides · add more suppliers
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