BioSupply UK vs PS Research Labs Ltd
PS Research Labs Ltd has the higher PepFinder Score (9.3 vs 8.4). Both list 27 of the same peptides. Neither can pay to change the comparison.
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 BioSupply UKVisit store |  PS Research Labs LtdVisit store | |
|---|---|---|
| PepFinder Score | 8.4 | 9.3 |
| Trustpilot | 4.7 Trustpilot(108) | 4.4 Trustpilot(12) |
| Customer rating | No reviews yet | No reviews yet |
| Would order again | Needs 5+ reviews | Needs 5+ reviews |
| Product selection | 8.6/10 27 peptides · 27 products | 9.0/10 36 peptides · 71 products |
| Pricing and value | 5.4/10 11% more expensive than average per mg | 7.8/10 26% cheaper than average per mg |
| Delivery | 8.5/10 1-3 Days in the UK | 10.0/10 1-2 working days for UK |
| Payment options | 7.0/10 CardVisaMastercardAmerican ExpressOpen Banking | 10.0/10 CardVisaMastercardApple PayGoogle PayBank transferOpen BankingCryptocurrency |
| Customer support | 8.5/10 EmailContact formWhatsApp | 10.0/10 EmailPhoneContact formWhatsApp |
| Website experience | Not rated yet | Not rated yet |
| Reliability | 9.5/10 | 10.0/10 |
| Packaging | Not rated yet | Not rated yet |
| Ships from | United Kingdom | United Kingdom |
| Ships to | United Kingdom | United Kingdom |
| Median price per mg | £3.00 | £2.50 |
| 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)
| BioSupply UK | PS Research Labs Ltd | |
|---|---|---|
| Transparency Score | 8.8 | 8.1 |
| Testing transparency | 8.6 | – |
| Contact transparency | 10.0 | 10.0 |
| Documentation | 6.8 | 4.2 |
| 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 | 11 | 0 |
| Verification | Not verified | Verified |
| Years tracked | 0.1 | 0.1 |
| Refund policy clear | Not yet assessed | Not yet assessed |
Full profiles: BioSupply UK · PS Research Labs Ltd · add more suppliers
Supplier and market information only; not medical advice.