Zhang TY
Retatrutide
Finnrick tested 3 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Zhang TY between 30 Jun 2025 and 7 Jan 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
Zhang TY
Retatrutide
Tested 3 Samples
Last test 7 Jan 2026
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Samples are tested in commercial labs
Tests Count
3
Scores
AVGMINMAX
Last
7 Jan 2026
First
30 Jun 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 7 Jan 2026 | View | 10mg | 10.3mg | +3.0% | 99.60% | 2510270012 | No Label / Silver Crimp / Blue Cap | Lab G | Public | |
| 11 Aug 2025 | View | 30mg | 28.2mg | -6.0% | 99.95% | (no batch ID) | No Label / Silver Crimp / Clear Yellow Cap | Lab E | Public | |
| 30 Jun 2025 | View | 20mg | 20.8mg | +4.0% | 99.62% | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab E | Public | |