Improved Peptides vs Instant Peptides
Instant Peptides has the higher PepFinder Score (7.6 vs 5.7). Both list 13 of the same peptides. Neither can pay to change the comparison.
 Improved PeptidesVisit store |  Instant PeptidesVisit store | |
|---|---|---|
| PepFinder Score | 5.7 | 7.6 |
| Trustpilot | 3.8 Trustpilot(2) | No score found |
| 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 | 8.0/10 20 peptides · 21 products |
| Pricing and value | 4.1/10 40% more expensive than average per mg | 7.4/10 21% cheaper than average per mg |
| Delivery | Not rated yet | 8.5/10 Estimated delivery times: 2 to 3 business days. |
| Payment options | 8.5/10 VisaMastercardCardAmerican ExpressPayPalZelleVenmo | 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 | 5.5/10 | 8.0/10 |
| Packaging | Not rated yet | Not rated yet |
| Ships from | United States | United States |
| Ships to | Not stated | United States |
| Median price per mg | US$6.50 | US$4.20 |
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)
| Improved Peptides | Instant Peptides | |
|---|---|---|
| Transparency Score | 4.2Provisional | 5.9Provisional |
| Testing transparency | 6.1 | 6.1 |
| Company transparency | 2.7 | 4.7 |
| Documentation | 3.8 | 4.7 |
| 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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