HK Peptides
GHK-Cu
Finnrick tested 7 samples of GHK-Cu from HK Peptides between 16 Jul 2025 and 23 Oct 2025. Test scores average over 5, no score below 4, and at least 6 tests warrant a confident Finnrick Rating of C (Okay).
Finnrick Rating™
HK Peptides
GHK-Cu
Tested 7 Samples
Last test 23 Oct 2025
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Samples are tested in commercial labs
Tests Count
7
Scores
AVGMINMAX
Last
23 Oct 2025
First
16 Jul 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 23 Oct 2025 | View | 50mg | 48.800mg | -2.4% | 99.52% | (no batch ID) | White Label / Silver Crimp / Clear Teal Cap | Lab E | Public | |
| 21 Oct 2025 | View | 50mg | 53.600mg | +7.2% | 99.95% | (no batch ID) | No Label / Silver Crimp / White Cap | Lab E | Public | |
| 18 Sep 2025 | View | 50mg | 55.400mg | +10.8% | 99.80% | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab E | Public | |
| 4 Aug 2025 | View | 50mg | 69.770mg | +39.5% | 99.99% | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab D | Finnrick | |
| 4 Aug 2025 | View | 50mg | 58.400mg | +16.8% | 99.87% | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab E | Finnrick | |
| 4 Aug 2025 | View | 50mg | 56.900mg | +13.8% | 99.79% | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab E | Finnrick | |
| 4 Aug 2025 | View | Endotoxins | 50mg | Endotoxins below LOQ | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab E | Finnrick | ||
| 16 Jul 2025 | View | 100mg | 83.760mg | -16.2% | 99.89% | (no batch ID) | White Label / Silver Crimp / Blue Cap | Lab F | Public | |