Shanghai Leader Peptide Biotechnology
GHK-Cu
Finnrick tested 7 samples of GHK-Cu from Shanghai Leader Peptide Biotechnology between 11 Feb 2026 and 2 Apr 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™
Shanghai Leader Peptide Biotechnology
GHK-Cu
Tested 7 Samples
Last test 2 Apr 2026
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Samples are tested in commercial labs
Tests Count
7
Scores
AVGMINMAX
Last
2 Apr 2026
First
11 Feb 2026
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 2 Apr 2026 | View | 100mg | 86.9mg | -13.1% | 99.40% | 0317260001 | No Label / Silver Crimp / Black Cap | Lab G | Public | |
| 13 Mar 2026 | View | 50mg | 43.9mg | -12.2% | 99.70% | 4-6999 | No Label / Silver Crimp / Violet Cap | Lab G | Public | |
| 2 Mar 2026 | View | 50mg | 62.5mg | +25.0% | 99.87% | (no batch ID) | Silver Label / Silver Crimp / Black Cap | Lab E | Public | |
| 26 Feb 2026 | View | 100mg | 134mg | +34.0% | 99.90% | (no batch ID) | No Label / Silver Crimp / Black Cap | Lab E | Public | |
| 20 Feb 2026 | View | 50mg | 53.9mg | +7.8% | 99.70% | (no batch ID) | Silver Label / Silver Crimp / Black Cap | Lab G | Public | |
| 11 Feb 2026 | View | 100mg | 107mg | +7.0% | 99.90% | (no batch ID) | No Label / Silver Crimp / Black Cap | Lab E | Public | |
| 11 Feb 2026 | View | 100mg | 123mg | +23.0% | 99.90% | (no batch ID) | No Label / Silver Crimp / Black Cap | Lab E | Public | |