YuYi peptide
Tirzepatide
Finnrick tested 3 samples of Tirzepatide (GLP-1 and GIP agonist) from YuYi peptide between 3 Oct 2025 and 16 Jun 2026. Test scores average over 5, no score below 4, and at least 2 tests warrant a tentative Finnrick Rating of C (Okay).
Finnrick Rating™
Tentative Rating
YuYi peptide
Tirzepatide
Tested 3 Samples
Last test 16 Jun 2026
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Samples are tested in commercial labs
Tests Count
3
Scores
AVGMINMAX
Last
16 Jun 2026
First
3 Oct 2025
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 16 Jun 2026 | View | Endotoxins | 5mg | n/a | n/a | n/a | low | 03192026 | White label / Silver crimp / Blue cap | Lab G | Public |
| 8 Jun 2026 | View | 5mg | 10mg | +100.0% | 99.30% | n/a | 0103192026 | Clear label / Silver crimp / Yellow cap | Lab G | Public | |
| 22 Jan 2026 | View | 15mg | 14.9mg | -0.7% | 99.80% | n/a | (no batch ID) | White Label / Silver Crimp / Blue Cap | Lab G | Public | |
| 3 Oct 2025 | View | 10mg | 9.58mg | -4.2% | 99.80% | n/a | (no batch ID) | No Label / Silver Crimp / Black Cap | Lab E | Public | |