Protynx Labs vs PS Research Labs Ltd
PS Research Labs Ltd has the higher PepFinder Score (7.2 vs 6.5). Both list 11 of the same peptides. Neither can pay to change the comparison.
 Protynx LabsVisit store | PS Research Labs LtdVisit store | |
|---|---|---|
| PepFinder Score | 6.5 | 7.2 |
| Trustpilot | 4.4 Trustpilot(12) | 4.4 Trustpilot(12) |
| Customer rating | No reviews yet | No reviews yet |
| Would order again | Needs 5+ reviews | Needs 5+ reviews |
| Product selection | 7.1/10 13 peptides · 15 products | 7.2/10 14 peptides · 26 products |
| Pricing and value | 4.3/10 33% more expensive than average per mg | 7.7/10 25% cheaper than average per mg |
| Delivery | 8.5/10 Standard UK Delivery: 2–4 business days. | 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 | 7.0/10 | 8.0/10 |
| Packaging | Not rated yet | Not rated yet |
| Ships from | Not stated | Not stated |
| Ships to | United Kingdom | Not stated |
| Median price per mg | £4.80 | £2.50 |
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)
| Protynx Labs | PS Research Labs Ltd | |
|---|---|---|
| Transparency Score | 3.8Provisional | 5.4Provisional |
| Testing transparency | 2.5 | – |
| Company transparency | 2.7 | 6.9 |
| Documentation | 3.3 | 3.8 |
| Third-party testing stated | Not yet assessed | ✓ 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 |
| Company registration | Not published | 17327405 |
| Years tracked | 0.0 | 0.0 |
| Refund policy clear | Not yet assessed | Not yet assessed |
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