FSD
GHK-Cu
Finnrick tested 3 samples of GHK-Cu from FSD between 17 Dec 2025 and 6 Aug 2026. Test scores average over 4, no score below 3, and at least 2 tests warrant a tentative Finnrick Rating of D (Poor).
Finnrick Rating™
Tentative Rating
FSD
GHK-Cu
Tested 3 Samples
Last test 6 Aug 2026
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Samples are tested in commercial labs
Tests Count
3
Scores
AVGMINMAX
Last
6 Aug 2026
First
17 Dec 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 6 Aug 2026 | View | 50mg | 83.9mg | +67.8% | 99.70% | (no batch ID) | No label / Silver crimp / White cap | Lab G | Public | |
| 13 May 2026 | View | 100mg | 90.2mg | -9.8% | 99.60% | (no batch ID) | Silver Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 17 Dec 2025 | View | 50mg | 49.3mg | -1.4% | 99.95% | 052925 | (no data) | Lab E | Public | |