Lisa Biopeptide
GHK-Cu
Finnrick tested 6 samples of GHK-Cu from Lisa Biopeptide between 26 Jan 2026 and 28 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™
Lisa Biopeptide
GHK-Cu
Tested 6 Samples
Last test 28 Apr 2026
Take Action
Free peptide testing
Mail in a sample (US only) to get confidence for the specific vials you have, and contribute to identifying unsafe supply chains, so other people can avoid risky and costly mistakes.
Other GHK-Cu tests from top-rated vendors:
All GHK-Cu tests from Lisa Biopeptide
Samples are tested in commercial labs
Tests Count
6
Scores
AVGMINMAX
Last
28 Apr 2026
First
26 Jan 2026
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 28 Apr 2026 | View | 50mg | 61.5mg | +23.0% | 99.90% | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab E | Public | |
| 18 Mar 2026 | View | 50mg | 41.5mg | -17.0% | 99.90% | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 18 Mar 2026 | View | 50mg | 43.3mg | -13.4% | 99.90% | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 6 Mar 2026 | View | 100mg | 85.5mg | -14.5% | 99.90% | (no batch ID) | No Label / Green Crimp / Clear Cap | Lab E | Public | |
| 2 Mar 2026 | View | 50mg | 44mg | -12.0% | 99.38% | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 26 Jan 2026 | View | 50mg | 42.8mg | -14.4% | 99.90% | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab E | Public | |