Zhejiang Jiuzhou Chem Co
Tirzepatide
Finnrick tested 4 samples of Tirzepatide (GLP-1 and GIP agonist) from Zhejiang Jiuzhou Chem Co between 3 Oct 2025 and 2 Mar 2026. Test scores average over 7, no score below 6, and at least 2 tests warrant a tentative Finnrick Rating of A (Great).
Finnrick Rating™
Tentative Rating
Zhejiang Jiuzhou Chem Co
Tirzepatide
Tested 4 Samples
Last test 2 Mar 2026
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Samples are tested in commercial labs
Tests Count
4
Scores
AVGMINMAX
Last
2 Mar 2026
First
3 Oct 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 2 Mar 2026 | View | 30mg | 33.2mg | +10.7% | 99.90% | (no batch ID) | No Label / Gold Crimp / Clear Cap | Lab E | Public | |
| 26 Feb 2026 | View | 15mg | 14.8mg | -1.3% | 99.79% | (no batch ID) | (no data) | Lab E | Public | |
| 3 Oct 2025 | View | 60mg | 60.1mg | +0.2% | 99.80% | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 3 Oct 2025 | View | 15mg | 14.5mg | -3.3% | 99.95% | (no batch ID) | No Label / Silver Crimp / Teal Cap | Lab E | Public | |