Finnrick - Ensuring a Safer and More Transparent Supply Chain
Oupeptide

Oupeptide
Tesamorelin

Finnrick tested 10 samples of Tesamorelin from Oupeptide between 10 Aug 2025 and 4 Mar 2026. Test scores average below 4 or some scores below 3, and at least 6 tests, warrant a confident Finnrick Rating of E (Bad).

Finnrick Rating™
E
BAD
Oupeptide
Tesamorelin
Tested 10 Samples
Last test 4 Mar 2026

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 Tesamorelin tests from top-rated vendors:

All Tesamorelin tests from Oupeptide

Samples are tested in commercial labs

Tests Count

10

Scores

AVG5.5MIN0.8MAX8.0

Last

4 Mar 2026

First

10 Aug 2025
Quantity
Test DateCertificate
Test Score
LabelTestedDifferencePurityBatch IDContainerTested AtSent By
4 Mar 2026View0.820mg0.1mg-99.5%80.00%(no batch ID)No Label / Silver Crimp / Red CapLab GPublic
26 Feb 2026View6.05mg5.13mg+2.6%99.00%(no batch ID)No Label / Silver Crimp / White CapLab EPublic
18 Feb 2026View7.710mg10.6mg+6.0%98.99%21950No Label / Silver Crimp / White CapLab EPublic
4 Feb 2026View7.710mg10.6mg+6.0%99.00%#202512White Label / Silver Crimp / White CapLab EPublic
2 Feb 2026View5.820mg17mg-15.0%99.07%GOU-1001-1/2/26 TSm20White Label / Silver Crimp / Red CapLab EPublic
29 Jan 2026View5.010mg10mg97.89%(no batch ID)Silver Label / Silver Crimp / White CapLab EPublic
19 Jan 2026View2.010mg8.16mg-18.4%78.31%(no batch ID)White Label / Silver Crimp / Black CapLab EPublic
11 Dec 2025View8.020mg19.2mg-4.0%99.95%(no batch ID)No Label / Silver Crimp / Violet Cap Lab EPublic
16 Aug 2025View6.520mg18.8mg-6.0%99.44%(no batch ID)No Label / Silver Crimp / Red CapLab FPublic
10 Aug 2025View6.02mg2.03mg+1.5%99.00%(no batch ID)No Label / Silver Crimp / Yellow CapLab APublic