SupplyPeptides vs ZENTRA Peptides
ZENTRA Peptides has the higher PepFinder Score (8.7 vs 6.4). Both list 19 of the same peptides. Neither can pay to change the comparison.
We may earn a commission. How this works
 SupplyPeptidesVisit store |  ZENTRA PeptidesVisit store | |
|---|---|---|
| PepFinder Score | 6.4 | 8.7 |
| Trustpilot | No score found | 4.7 Trustpilot(30) |
| Customer rating | No reviews yet | No reviews yet |
| Would order again | Needs 5+ reviews | Needs 5+ reviews |
| Product selection | 7.9/10 19 peptides · 19 products | 9.0/10 35 peptides · 48 products |
| Pricing and value | Not rated yet | 7.0/10 16% cheaper than average per mg |
| Delivery | Not rated yet | 8.5/10 Royal Mail Tracked 24 aims for next-working-day delivery after dispatch; Tracked 48 aims for 2–3 working days. Delivery aims are estimates, excluding weekends and bank holidays. |
| Payment options | 5.0/10 Bank transfer | 5.0/10 Bank transferOpen Banking |
| Customer support | 5.0/10 None found yet | 10.0/10 EmailPhoneLive chatContact formWhatsAppTelegram |
| Website experience | Not rated yet | Not rated yet |
| Reliability | 7.0/10 | 10.0/10 |
| Packaging | Not rated yet | Not rated yet |
| Ships from | United Kingdom | United Kingdom |
| Ships to | Not stated | United Kingdom |
| Median price per mg | — | £2.40 |
| 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)
| SupplyPeptides | ZENTRA Peptides | |
|---|---|---|
| Transparency Score | 6.6 | 8.8 |
| Testing transparency | 6.6 | 8.6 |
| Contact transparency | 10.0 | 10.0 |
| Documentation | 4.2 | 6.8 |
| Third-party testing stated | ✓ Yes | ✓ Yes |
| Publishes COAs | ✓ Yes | ✓ Yes |
| Batch-specific COAs | Not yet assessed | Not yet assessed |
| COAs reviewed by us | 0 | 39 |
| Verification | Not verified | Verified |
| Years tracked | 0.1 | 0.1 |
| Refund policy clear | Not yet assessed | Not yet assessed |
Full profiles: SupplyPeptides · ZENTRA Peptides · add more suppliers
Supplier and market information only; not medical advice.