Finnrick - Ensuring a Safer and More Transparent Supply Chain
Peptide Gurus

Peptide Gurus
PT-141

Finnrick tested 3 samples of PT-141 (Bremelanotide) from Peptide Gurus on 16 Mar 2025. Test scores average below 4 or some scores below 3, and at least 2 tests, warrant a tentative Finnrick Rating of E (Bad).

Finnrick Rating™
E
BAD
Peptide Gurus
PT-141
Tested 3 Samples
Last test 16 Mar 2025

Take Action

Researcher

Request Full Data Access to the Finnrick database of peptide tests.

Free peptide testing

Mail in a sample (US only) to get confidence for the specific vials you have, and contribute to identifying unsafe supply chains, so other people can avoid risky and costly mistakes.

Other PT-141 tests from top-rated vendors:

All PT-141 tests from Peptide Gurus

Samples are tested in commercial labs

Tests Count

3

Scores

AVG3.0MIN2.9MAX3.2

Last

16 Mar 2025
Quantity
Test DateCertificate
Test Score
LabelTestedDifferencePurityBatch IDContainerTested AtSent By
16 Mar 2025View3.25mg7.552mg+51.0%99.31%(no batch ID)No Label / Silver Crimp / White capsLab AFinnrick
16 Mar 2025View2.95mg7.796mg+55.9%99.15%(no batch ID)No Label / Silver Crimp / White capsLab AFinnrick
16 Mar 2025View3.05mg7.574mg+51.5%99.17%(no batch ID)No Label / Silver Crimp / White capsLab AFinnrick