Finnrick - Ensuring a Safer and More Transparent Supply Chain
Oupeptide

Oupeptide

Tirzepatide

Finnrick tested 37 samples of Tirzepatide (GLP-1 and GIP agonist) from Oupeptide between 3 Jun 2025 and 4 Nov 2025. Test scores average over 5, no score below 4, and at least 6 tests warrant a confident Finnrick Rating of C (Okay).

Finnrick Rating™
C
OKAY
Oupeptide
Tirzepatide
Tested 37 Samples
Last test 4 Nov 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.

Test My Sample

All Tirzepatide tests from Oupeptide

Samples are tested in commercial labs

Tests Count

37

Scores

AVG7.6MIN4.5MAX10.0

Last

4 Nov 2025

First

3 Jun 2025
Quantity
Test DateCertificate
Test Score
Label
Batch
TestedDifferencePurityBatch IDContainerTested AtSent By
4 Nov 2025View8.020mg(no batch claim)19.300mg-3.5%99.94%(no batch ID)No Label / Silver Crimp / Violet CapLab EPublic
29 Oct 2025View9.060mg(no batch claim)57.300mg-4.5%99.52%Sept 2, 2025No Label / Copper Crimp / Clear CapLab EPublic
23 Oct 2025View5.920mg(no batch claim)22.500mg+12.5%99.95%(no batch ID)No Label / Silver Crimp / Violet Cap Lab EPublic
23 Oct 2025View9.130mg(no batch claim)30.800mg+2.7%99.54%July2, 2025White Label / Silver Crimp / Orange Cap Lab EPublic
23 Oct 2025View8.030mg(no batch claim)28.700mg-4.3%99.95%(no batch ID)No Label / Silver Crimp / Black Cap Lab EPublic
23 Oct 2025View8.030mg(no batch claim)30.700mg+2.3%99.95%(no batch ID)No Label / Copper Crimp / Clear Cap Lab EPublic
17 Oct 2025View10.030mg(no batch claim)30.000mg99.92%April 2, 2025No Label / Gold Crimp / Clear Cap Lab EPublic
14 Oct 2025View8.010mg(no batch claim)8.900mg-11.0%99.80%9/1/2025Silver Label / Silver Crimp / White Cap Lab GPublic
14 Oct 2025View7.815mg(no batch claim)16.300mg+8.7%99.50%9/1/2025Silver Label / Silver Crimp / Clear Pink Cap Lab GPublic
14 Oct 2025View7.730mg(no batch claim)33.800mg+12.7%99.80%9/1/2025Silver Label / Silver Crimp / Red Cap Lab GPublic
13 Oct 2025View7.220mg(no batch claim)23.300mg+16.5%99.80%9/1/2025Silver Label / Silver Crimp / Purple Cap Lab GPublic
13 Oct 2025View6.340mg(no batch claim)45.900mg+14.8%99.30%9/1/2025Silver Label / Silver Crimp / Green Cap Lab GPublic
18 Sep 2025View9.1100mg(no batch claim)92.500mg-7.5%99.88%July 2 2025Silver Label / Silver Crimp / Blue Cap Lab EPublic
4 Sep 2025View8.015mg(no batch claim)15.000mg99.95%(no batch ID)No Label / Silver Crimp / Blue CapLab EPublic
4 Sep 2025View7.910mg(no batch claim)10.100mg+1.0%99.86%(no batch ID)No Label / Silver Crimp / Yellow CapLab EPublic
4 Sep 2025View7.75mg(no batch claim)5.140mg+2.8%99.78%(no batch ID)No Label / Silver Crimp / Black Cap Lab EPublic
31 Aug 2025View10.030mg(no batch claim)29.500mg-1.7%99.93%7/2025 White Label / Silver Crimp / Orange CapLab EPublic
31 Aug 2025View7.940mg(no batch claim)39.100mg-2.3%99.85%(no batch ID)White Label / Silver Crimp / Green CapLab EPublic
31 Aug 2025View8.020mg(no batch claim)19.700mg-1.5%99.91%(no batch ID)No Label / Silver Crimp / Violet Cap Lab EPublic
31 Aug 2025View8.020mg(no batch claim)20.200mg+1.0%99.89%(no batch ID)White Label / Silver Crimp / Violet CapLab EPublic
31 Aug 2025View6.815mg(no batch claim)13.900mg-7.3%99.75%(no batch ID)White Label / Silver Crimp / Blue CapLab EPublic
31 Aug 2025View9.830mg(no batch claim)28.700mg-4.3%99.81%7/2/2025No Label / Silver Crimp / Black CapLab EPublic
28 Aug 2025View7.35mg(no batch claim)5.350mg+7.0%99.95%(no batch ID)No Label / Silver Crimp / Black CapLab EPublic
28 Aug 2025View6.230mg(no batch claim)28.600mg-4.7%99.12%(no batch ID)No Label / Silver Crimp / Clear Pink CapLab EPublic
5 Aug 2025View7.430mg(no batch claim)28.600mg-4.7%99.65%(no batch ID)No Label / Silver Crimp / Black Cap Lab EPublic
5 Aug 2025View7.830mg(no batch claim)29.500mg-1.7%99.80%(no batch ID)No Label / Silver Crimp / Orange CapLab EPublic
25 Jul 2025View7.830mg(no batch claim)30.100mg+0.3%99.82%(no batch ID)No Label / Gold Crimp / Clear CapLab EPublic
25 Jul 2025View8.360mg
63.3mg
61.900mg-2.2%99.80%2025/04/02No Label / Silver Crimp / Clear Red CapLab EPublic
9 Jul 2025View6.430mg(no batch claim)31.810mg+6.0%99.39%(no batch ID)No Label / Silver Crimp / Orange Cap Lab APublic
8 Jul 2025View5.530mg(no batch claim)33.380mg+11.3%99.61%(no batch ID)No Label / Silver Crimp / Black CapLab APublic
8 Jul 2025View4.510mg(no batch claim)11.010mg+10.1%98.98%(no batch ID)White Label / Silver Crimp / Yellow Cap Lab APublic
2 Jul 2025View5.730mg(no batch claim)23.800mg-20.7%99.35%Mfgr: April 1, 2025No Label / Silver Crimp / Black CapLab EPublic
30 Jun 2025View5.410mg(no batch claim)8.680mg-13.2%99.74%(no batch ID)No Label / Silver Crimp / Yellow CapLab EPublic
20 Jun 2025View7.710mg(no batch claim)9.640mg-3.6%99.79%(no batch ID)No Label / Silver Crimp / Clear Yellow CapLab EPublic
20 Jun 2025View7.815mg(no batch claim)14.700mg-2.0%99.80%(no batch ID)No Label / Silver Crimp / Clear Pink CapLab EPublic
20 Jun 2025View7.830mg(no batch claim)28.700mg-4.3%99.83%(no batch ID)No Label / Silver Crimp / Blue CapLab EPublic
3 Jun 2025View5.65mg(no batch claim)4.380mg-12.4%99.77%(no batch ID)No Label / Silver Crimp / Black CapLab EPublic