Finnrick - Ensuring a Safer and More Transparent Supply Chain
TSC Top Supplements China

TSC Top Supplements China
Retatrutide

Finnrick tested 43 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from TSC Top Supplements China between 3 Jun 2025 and 26 Feb 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
TSC Top Supplements China
Retatrutide
Tested 43 Samples
Last test 26 Feb 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.

Test My Sample

All Retatrutide tests from TSC Top Supplements China

Samples are tested in commercial labs

Tests Count

43

Scores

AVG7.2MIN2.0MAX10.0

Last

26 Feb 2026

First

3 Jun 2025
Quantity
Test DateCertificate
Test Score
LabelTestedDifferencePurityBatch IDContainerTested AtSent By
26 Feb 2026View10.05mg4.8mg-4.0%99.90%R5No Label / Silver Crimp / Red CapLab EPublic
29 Jan 2026View6.710mg10.3mg+3.0%99.36%(no batch ID)No Label / Silver Crimp / Yellow CapLab EPublic
29 Jan 2026View8.610mg10.2mg+2.0%99.28%R10No Label / Silver Crimp / White CapLab EPublic
29 Jan 2026View8.810mg10.1mg+1.0%99.39%R10No Label / Silver Crimp / White CapLab EPublic
26 Jan 2026View5.920mg22.3mg+11.5%99.80%(no batch ID)No Label / Silver Crimp / Black CapLab GPublic
19 Jan 2026View5.810mg8.61mg-13.9%99.95%(no batch ID)No Label / Silver Crimp / Yellow CapLab EPublic
19 Jan 2026View6.360mg53.5mg-10.8%99.95%(no batch ID)White Label / Gold Crimp / Clear CapLab EPublic
15 Jan 2026View7.410mg10.6mg+6.0%99.80%(no batch ID)Golden Label / Silver Crimp / Yellow CapLab GPublic
7 Jan 2026View7.710mg10mg99.77%(no batch ID)(no data)Lab EPublic
7 Jan 2026View7.210mg9.03mg-9.7%99.31%R10No Label / Silver Crimp / Clear Blue Cap Lab EPublic
29 Dec 2025View6.330mg32.7mg+9.0%99.70%(no batch ID)No Label / Silver Crimp / Violet CapLab GPublic
29 Dec 2025View5.610mg10.9mg+9.0%99.41%(no batch ID)No Label / Silver Crimp / Yellow Cap Lab EPublic
4 Dec 2025View8.020mg20.3mg+1.5%99.93%(no batch ID)Multicolor Label / Silver Crimp / Black CapLab EPublic
4 Dec 2025View10.050mg51.1mg+2.2%99.95%Task# 71071Multicolor Label / Copper Crimp / Clear CapLab EPublic
25 Nov 2025View8.030mg29.8mg-0.7%99.95%(no batch ID)No Label / Silver Crimp / Violet Cap Lab EPublic
17 Nov 2025View7.430mg25mg-16.7%99.89%blue capNo Label / Silver Crimp / Blue CapLab EPublic
4 Nov 2025View9.15mg4.67mg-6.6%99.77%RT520250803No Label / Silver Crimp / Violet Cap Lab EPublic
4 Nov 2025View2.05mg4.75mg-5.0%98.90%2381089-83-2No Label / Silver Crimp / Blue Cap Lab EPublic
4 Nov 2025View8.010mg10.1mg+1.0%99.95%(no batch ID)No Label / Silver Crimp / White CapLab EPublic
24 Oct 2025View5.410mg11.3mg+13.0%99.70%(no batch ID)No Label / Silver Crimp / Yellow CapLab GPublic
23 Oct 2025View6.610mg9.1mg-9.0%98.87%RT10No Label / Silver Crimp / Yellow CapLab EPublic
23 Oct 2025View8.020mg19.7mg-1.5%99.95%(no batch ID)White Label / Silver Crimp / Black CapLab EPublic
23 Oct 2025View8.010mg10.5mg+5.0%99.95%(no batch ID)No Label / Silver Crimp / Yellow CapLab EPublic
17 Oct 2025View7.330mg32.1mg+7.0%99.95%(no batch ID)No Label / Silver Crimp / Violet Cap Lab EPublic
13 Oct 2025View3.810mg12.3mg+23.0%99.40%(no batch ID)No Label / Silver Crimp / Yellow Cap Lab GPublic
7 Oct 2025View4.620mg23.1mg+15.5%99.50%(no batch ID)No Label / Silver Crimp / Black Cap Lab GPublic
6 Oct 2025View5.55mg6.3mg+26.0%99.30%RT520250901No Label / Silver Crimp / Violet Cap Lab GPublic
5 Oct 2025View7.520mg20.1mg+0.5%99.70%(no batch ID)No Label / Silver Crimp / Black Cap Lab EPublic
5 Oct 2025View7.410mg10.6mg+6.0%99.81%(no batch ID)White Label / Silver Crimp / White Cap Lab EPublic
5 Oct 2025View7.430mg29.4mg-2.0%99.67%(no batch ID)No Label / Silver Crimp / Violet Cap Lab EPublic
30 Sep 2025View6.315mg9.95mg-33.7%99.68%8/25White Label / Silver Crimp / Yellow Cap Lab EPublic
30 Sep 2025View7.810mg9.87mg-1.3%99.81%(no batch ID)No Label / Silver Crimp / Yellow Cap Lab EPublic
30 Sep 2025View8.020mg19.6mg-2.0%99.90%(no batch ID)No Label / Silver Crimp / Black Cap Lab EPublic
18 Sep 2025View8.010mg9.85mg-1.5%99.95%(no batch ID)No Label / Silver Crimp / Yellow Cap Lab EPublic
10 Sep 2025View8.010mg9.61mg-3.9%99.95%(no batch ID)No Label / Silver Crimp / Yellow Cap Lab EPublic
9 Sep 2025View4.920mg24.52mg+22.6%99.88%(no batch ID)No Label / Silver Crimp / Black Cap Lab DPublic
4 Sep 2025View7.810mg9.91mg-0.9%99.83%(no batch ID)No Label / Silver Crimp / Yellow Cap Lab EPublic
4 Sep 2025View7.820mg19.8mg-1.0%99.84%(no batch ID)No Label / Silver Crimp / Black Cap Lab EPublic
1 Sep 2025View8.030mg30.37mg+1.2%99.91%(no batch ID)No Label / Silver Crimp / Violet Cap Lab FPublic
1 Sep 2025View7.350mg53.53mg+7.1%99.93%(no batch ID)No Label / Copper Crimp / Clear Cap Lab FPublic
21 Aug 2025View8.010mg10.4mg+4.0%99.94%(no batch ID)White Label / Silver Crimp / Yellow CapLab EPublic
21 Aug 2025View8.05mg4.77mg-4.6%99.94%(no batch ID)White Label / Silver Crimp / Red Cap Lab EPublic
3 Jun 2025View7.720mg21.2mg+6.0%99.93%(no batch ID)No Label / Silver Crimp / Black CapLab EPublic