
TSC Top Supplements China
GHK-Cu
Finnrick tested 8 samples of GHK-Cu from TSC Top Supplements China between 4 Sep 2025 and 4 Nov 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™
TSC Top Supplements China
GHK-Cu
Tested 8 Samples
Last test 4 Nov 2025
Take Action
Researcher
Request Full Data Access to the Finnrick database of peptide tests.
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 TSC Top Supplements China
Samples are tested in commercial labs
Tests Count
8
Scores
AVGMINMAX
Last
4 Nov 2025
First
4 Sep 2025
| Quantity | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Batch ID | Container | Tested At | Sent By |
| 4 Nov 2025 | View | 50mg | 66.100mg | +32.2% | 99.95% | (no batch ID) | No Label / Silver Crimp / White Cap | Lab E | Public | |
| 23 Oct 2025 | View | 100mg | 101.000mg | +1.0% | 99.92% | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab E | Public | |
| 9 Oct 2025 | View | 50mg | 61.300mg | +22.6% | 99.95% | (no batch ID) | No Label / Silver Crimp / Clear Cap | Lab E | Public | |
| 3 Oct 2025 | View | 100mg | 108.000mg | +8.0% | 99.94% | (no batch ID) | No Label / Silver Crimp / Clear Cap | Lab E | Public | |
| 18 Sep 2025 | View | 50mg | 59.900mg | +19.8% | 99.95% | (no batch ID) | No Label / Silver Crimp / Clear Cap | Lab E | Public | |
| 10 Sep 2025 | View | 50mg | 53.400mg | +6.8% | 99.95% | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab E | Public | |
| 8 Sep 2025 | View | 100mg | 81.540mg | -18.5% | 99.94% | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab D | Public | |
| 4 Sep 2025 | View | 50mg | 52.100mg | +4.2% | 99.94% | (no batch ID) | No Label / Copper Crimp / Clear Cap | Lab E | Public | |