Nantong Guangyuan Chemical GYC
Retatrutide
Finnrick tested 6 samples of Retatrutide (GLP-1, GIP, and GCGR agonist) from Nantong Guangyuan Chemical GYC between 5 Oct 2025 and 23 Nov 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™
Nantong Guangyuan Chemical GYC
Retatrutide
Tested 6 Samples
Last test 23 Nov 2025
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All Retatrutide tests from Nantong Guangyuan Chemical GYC
Samples are tested in commercial labs
Tests Count
6
Scores
AVGMINMAX
Last
23 Nov 2025
First
5 Oct 2025
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Batch | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 23 Nov 2025 | View | 30mg | 34.0mg | 33mg | -2.8% | 99.90% | 2025101230 | No Label / Silver Crimp / Violet Cap | Lab G | Public | |
| 4 Nov 2025 | View | 50mg | (no batch claim) | 46.7mg | -6.6% | 99.87% | G20250750 | White Label / Green Crimp / Clear Cap | Lab E | Public | |
| 3 Nov 2025 | View | 50mg | 52.8mg | 30.19mg | -42.8% | 99.90% | G20250750 | No Label / Green Crimp / Clear Cap | Lab G | Public | |
| 30 Oct 2025 | View | 15mg | 19.9mg | 15.8mg | -20.4% | 99.80% | 20250815 | No Label / Silver Crimp / Black Cap | Lab G | Public | |
| 29 Oct 2025 | View | 15mg | 19.9mg | 14.6mg | -26.5% | 99.95% | 20250815 | No Label / Silver Crimp / Black Cap | Lab E | Public | |
| 5 Oct 2025 | View | 50mg | 52.8mg | 46.9mg | -11.1% | 99.77% | G20250750 | White Label / Green Crimp / Clear Cap | Lab E | Public | |