Peptide Research Supplier vs Peptide Sciences
Peptide Research Supplier does not have a PepFinder Score yet. They do not list any of the same peptides. Neither can pay to change the comparison.
 Peptide Research SupplierVisit store |  Peptide SciencesVisit store | |
|---|---|---|
| PepFinder Score | – | 5.6 |
| 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 | Not rated yet 0 peptides · 0 products | 6.6/10 11 peptides · 30 products |
| Pricing and value | Not rated yet | 3.9/10 44% more expensive than average per mg |
| Delivery | Not rated yet | 7.0/10 Domestic orders typically arrive within 3 to 5 business days. |
| Payment options | 7.0/10 Apple PayVisaMastercardAmerican ExpressGoogle Pay | 5.0/10 Cryptocurrency |
| Customer support | Not rated yet None found yet | 5.0/10 None found yet |
| Website experience | Not rated yet | Not rated yet |
| Reliability | 7.5/10 | 5.5/10 |
| Packaging | Not rated yet | Not rated yet |
| Ships from | Not stated | Not stated |
| Ships to | Not stated | Not stated |
| Median price per mg | — | US$5.25 |
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)
| Peptide Research Supplier | Peptide Sciences | |
|---|---|---|
| Transparency Score | 4.2Provisional | 3.6Provisional |
| Testing transparency | 6.1 | 4.6 |
| Company transparency | 3.3 | 2.7 |
| Documentation | 2.8 | 2.8 |
| Third-party testing stated | ✓ Yes | ✓ Yes |
| Publishes COAs | ✓ Yes | ✓ Yes |
| Batch-specific COAs | Not yet assessed | Not yet assessed |
| COAs reviewed by us | 0 | 0 |
| Verification | Not verified | Not verified |
| Company registration | Not published | Not published |
| Years tracked | 0.0 | 0.0 |
| Refund policy clear | Not yet assessed | Not yet assessed |
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