PT-141(Bremelanotide)
We've tested 46 samples of PT-141 sourced from 17 vendors between 16 Mar 2025 and 11 Aug 2025. Purity varies from 89.13% to 99.94%, and quantity can diverge by up to +/-86% vs advertised value.
Finnrick Top 3™ - 15 Aug 2025
PT-141
There are no vendors with a confident rating currently available for PT-141. Send your samples to Finnrick for testing to help make the public safer.
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Vendors
| Tests | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Vendor | Rating | Count | Avg | Min | Max | Oldest | Most Recent | ||
 | Peptidology | 4 | 13 Jun 2025 | 11 Aug 2025 | |||||
 | Peptide Sciences | 5 | 7 May 2025 | 31 Jul 2025 | |||||
 | Peptide Technologies | 2 | 16 Mar 2025 | 16 Mar 2025 | |||||
 | Polaris Peptides | 2 | 11 Aug 2025 | 11 Aug 2025 | |||||
 | Planet Peptide | 3 | 25 Apr 2025 | 7 May 2025 | |||||
 | Verified Peptides | 4 | 16 Mar 2025 | 7 May 2025 | |||||
 | Nuscience Peptides | 2 | 7 May 2025 | 7 May 2025 | |||||
 | Science | 2 | 21 May 2025 | 21 May 2025 | |||||
 | Paramount Peptides | 3 | 25 Apr 2025 | 7 May 2025 | |||||
 | Atomik Labz | 4 | 7 May 2025 | 21 May 2025 | |||||
 | Biolongevity Labs | 2 | 13 Jun 2025 | 26 Jun 2025 | |||||
 | Deuschem | 4 | 13 Jun 2025 | 4 Aug 2025 | |||||
 | Pharma Grade Peptides | 2 | 7 May 2025 | 7 May 2025 | |||||
 | Peptide Gurus | 3 | 16 Mar 2025 | 16 Mar 2025 | |||||
 | SRY Labs | 2 | 26 Jun 2025 | 29 Jun 2025 | |||||
 | Oupeptide | 1 | 24 Jul 2025 | 24 Jul 2025 | |||||
 | Amino Asylum | 1 | 16 Mar 2025 | 16 Mar 2025 | |||||
Most recent PT-141 tests
Samples are tested in commercial labs
| Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Vendor | Certificate | Test Score | Label | Batch | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 11 Aug 2025 | Peptidology | View | 10mg | (no batch claim) | 10.200mg | +2.0% | 99.93% | 01-072-PD | White, Blue Label / Silver Crimp / Dark Green Cap | Lab E | Finnrick | |
| 11 Aug 2025 | Polaris Peptides | View | 15mg | 14.9mg | 13.700mg | -7.9% | 99.94% | POL-PT14110-1 | Black Label / Silver Crimp / Red Cap | Lab E | Finnrick | |
| 11 Aug 2025 | Polaris Peptides | View | 10mg | 11.6mg | 11.300mg | -2.7% | 99.88% | POL-PT14110-4 | Black Label / Blue Crimp / Clear Cap | Lab E | Finnrick | |
| 11 Aug 2025 | Peptidology | View | 10mg | (no batch claim) | 10.300mg | +3.0% | 99.93% | 01-072-PD | White, Blue Label / Silver Crimp / Dark Green Cap | Lab E | Finnrick | |
| 10 Aug 2025 | Peptidology | View | 10mg | (no batch claim) | 9.559mg | -4.4% | 99.67% | 01-072-PD | White, Blue Label / Silver Crimp / Dark Green Cap | Lab A | Finnrick | |
| 4 Aug 2025 | Deuschem | View | 10mg | (no batch claim) | 9.290mg | -7.1% | 99.02% | DU87524 | White Label / Silver Crimp / Blue Cap | Lab D | Finnrick | |
| 31 Jul 2025 | Peptide Sciences | View | 3mg | (no batch claim) | 2.910mg | -3.0% | 99.74% | VI1420250316-3 | White Label / Red Crimp / Violet Cap | Lab E | Public | |