Nexaph
GHK-Cu
Finnrick tested 9 samples of GHK-Cu from Nexaph between 4 Aug 2025 and 13 May 2026. Test scores average over 5, no score below 4, and at least 6 tests warrant a confident Finnrick Rating of C (Okay).
Finnrick Rating™
Nexaph
GHK-Cu
Tested 9 Samples
Last test 13 May 2026
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Samples are tested in commercial labs
Tests Count
9
Scores
AVGMINMAX
Last
13 May 2026
First
4 Aug 2025
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Batch | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 13 May 2026 | View | 100mg | (no batch claim) | 98.8mg | -1.2% | 99.90% | (no batch ID) | No Label / Black Crimp / Red Cap | Lab E | Public | |
| 8 May 2026 | View | 50mg | (no batch claim) | 56.1mg | +12.2% | 99.80% | GHK50022822026-13 | No label / Green crimp / Blue cap | Lab E | Public | |
| 5 May 2026 | View | 100mg | 110.5mg | 107mg | -3.2% | 99.90% | GHK10012312025-04 | White Label / Black Crimp / Blue Cap | Lab E | Public | |
| 28 Apr 2026 | View | 50mg | 56.2mg | 57.8mg | +2.8% | 99.90% | GHK5010032025-08 | No Label / Copper Crimp / Violet Cap | Lab E | Public | |
| 2 Feb 2026 | View | 50mg | 60.9mg | 55.3mg | -9.1% | 99.90% | GHK5012122025-10 | No Label / Green Crimp / Gray Cap | Lab E | Public | |
| 15 Jan 2026 | View | 50mg | 63.2mg | 45.2mg | -28.4% | 99.95% | GHK5011022025 | No Label / Silver Crimp / Clear Yellow Cap | Lab E | Public | |
| 18 Nov 2025 | View | 100mg | 147.0mg | 108mg | -26.5% | 99.95% | GHK10008122025-03 | No Label / Black Crimp / Red Cap | Lab E | Public | |
| 6 Nov 2025 | View | 100mg | (no batch claim) | 129mg | +29.0% | 99.95% | GHK100008122025-03 | No Label / Black Crimp / Red Cap | Lab E | Public | |
| 4 Aug 2025 | View | 100mg | (no batch claim) | 175mg | +75.0% | 99.91% | (no batch ID) | No Label / Silver Crimp / Clear Cap | Lab E | Public | |
Corrections
- 30 May 2026
- Sample wu24pm7 was submitted with an incorrect declared potency of 50 mg. The requester later confirmed that a submission error had occurred. Following review of the associated purchase order, the intended potency was determined to be 100 mg, which is more consistent with the laboratory results obtained for this sample.