Finnrick - Ensuring a Safer and More Transparent Supply Chain
Quingdao Sigma Chemical QSC

Quingdao Sigma Chemical QSC

Tirzepatide

Finnrick tested 7 samples of Tirzepatide (GLP-1 and GIP agonist) from Quingdao Sigma Chemical QSC between 2 Jul 2025 and 29 Oct 2025. Test scores average over 7, no score below 6, and at least 6 tests warrant a confident Finnrick Rating of A (Great).

Finnrick Rating™
Quingdao Sigma Chemical QSC
Tirzepatide
Tested 7 Samples
Last test 29 Oct 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.

All Tirzepatide tests from Quingdao Sigma Chemical QSC

Samples are tested in commercial labs

Tests Count

7

Scores

AVG7.7MIN6.2MAX8.9

Last

29 Oct 2025

First

2 Jul 2025
Quantity
Test DateCertificate
Test Score
Label
Batch
TestedDifferencePurityBatch IDContainerTested AtSent By
29 Oct 2025View8.450mg(no batch claim)45.300mg-9.4%99.80%A067TRBT-50No Label / Silver Crimp / Clear Yellow Cap Lab EPublic
17 Oct 2025View8.910mg(no batch claim)10.300mg+3.0%99.44%A063TRBT-10White Label / Silver Crimp / Orange Cap Lab EPublic
17 Oct 2025View8.650mg(no batch claim)54.800mg+9.6%99.95%A067TRBT-50White Label / Silver Crimp / Yellow Cap Lab EPublic
17 Oct 2025View7.010mg
11.6mg
10.500mg-9.1%99.37%A063TRBT-10No Label / Silver Crimp / Orange Cap Lab EPublic
3 Oct 2025View7.560mg(no batch claim)60.400mg+0.7%99.68%(no batch ID)No Label / Siver Crimp / Orange Cap Lab EPublic
18 Sep 2025View7.240mg
43.0mg
36.900mg-14.1%99.92%White Cap No Label / Silver Crimp / White Cap Lab EPublic
2 Jul 2025View6.210mg(no batch claim)9.760mg-2.4%99.11%(no batch ID)No Label / Silver Crimp / Yellow CapLab EPublic