EHZ Peptides
GHK-Cu
Finnrick tested 6 samples of GHK-Cu from EHZ Peptides between 29 Oct 2025 and 13 Jul 2026. Test scores average below 4 or some scores below 3, and at least 6 tests, warrant a confident Finnrick Rating of E (Bad).
Finnrick Rating™
EHZ Peptides
GHK-Cu
Tested 6 Samples
Last test 13 Jul 2026
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Samples are tested in commercial labs
Tests Count
6
Scores
AVGMINMAX
Last
13 Jul 2026
First
29 Oct 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 13 Jul 2026 | View | 50mg | 39.9mg | -20.2% | 99.90% | CU50 | No label / Silver crimp / Violet cap | Lab E | Public | |
| 6 Mar 2026 | View | 50mg | 59.4mg | +18.8% | 99.90% | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab E | Public | |
| 6 Mar 2026 | View | 100mg | 96.4mg | -3.6% | 99.90% | (no batch ID) | No Label / Silver Crimp / Clear Cap | Lab E | Public | |
| 10 Feb 2026 | View | 100mg | 82.9mg | -17.1% | 99.80% | (no batch ID) | No Label / Silver Crimp / Clear Cap | Lab G | Public | |
| 17 Dec 2025 | View | 100mg | ⚠️ Sample does not contain GHK-Cu | (no batch ID) | White Label / Silver Crimp / Clear Red Cap | Lab E | Public | |||
| 29 Oct 2025 | View | 50mg | 55.8mg | +11.6% | 99.92% | July 15, 2025 | No Label / Silver Crimp / Blue Cap | Lab E | Public | |