Wuhan Wansheng Biotechnology
GHK-Cu
Finnrick tested 20 samples of GHK-Cu from Wuhan Wansheng Biotechnology between 4 Aug 2025 and 18 Mar 2026. Fraud: Based on community reports, we have identified wuhanwanshengbio.com as a fraudulent web site aggressively operating in the name of this vendor. It is most likely entirely unaffiliated with the original company, the fraud is putting the public at risk, so we are temporarily putting all tests under review.
Finnrick Rating™
Wuhan Wansheng Biotechnology
GHK-Cu
Tested 20 Samples
Last test 18 Mar 2026
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All GHK-Cu tests from Wuhan Wansheng Biotechnology
Samples are tested in commercial labs
Tests Count
20
Scores
AVGMINMAX
Last
18 Mar 2026
First
4 Aug 2025
| Quantity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Test Date | Certificate | Test Score | Label | Tested | Difference | Purity | Endotoxins | Batch ID | Container | Tested At | Sent By |
| 18 Mar 2026⚠️ | View | 50mg | 44mg | -12.0% | 99.90% | n/a | (no batch ID) | No Label / Silver Crimp / White Cap | Lab E | Public | |
| 10 Mar 2026⚠️ | View | 50mg | 52.9mg | +5.8% | 99.90% | n/a | 06-2026 | No Label / Silver Crimp / White Cap | Lab E | Public | |
| 10 Feb 2026⚠️ | View | 50mg | 43.2mg | -13.6% | 99.80% | n/a | Silver Sticker CU5 | No Label / Silver Crimp / White Cap | Lab G | Public | |
| 4 Feb 2026⚠️ | View | 50mg | 48.7mg | -2.6% | 99.90% | n/a | (no batch ID) | No Label / Silver Crimp / White Cap | Lab E | Public | |
| 26 Jan 2026⚠️ | View | 100mg | 143mg | +43.0% | 99.90% | n/a | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 26 Jan 2026⚠️ | View | 50mg | 52.3mg | +4.6% | 99.90% | n/a | (no batch ID) | No Label / Silver Crimp / White Cap | Lab E | Public | |
| 15 Jan 2026⚠️ | View | 50mg | 42.3mg | -15.4% | 99.95% | n/a | 111325-G | White Label / Silver Crimp / White Cap | Lab E | Public | |
| 6 Jan 2026⚠️ | View | 100mg | 116mg | +16.0% | 99.95% | below LOQ | PHQBcu10012-25 | Silver Label / Green Crimp / Clear Cap | Lab E | Public | |
| 6 Jan 2026⚠️ | View | 100mg | 90.1mg | -9.9% | 99.95% | n/a | WWB-25-11-A | White Label / Green Crimp / Clear Cap | Lab E | Public | |
| 6 Jan 2026⚠️ | View | 50mg | 52.6mg | +5.2% | 99.95% | n/a | (no batch ID) | White Label / Silver Crimp / Clear Cap | Lab E | Public | |
| 6 Jan 2026⚠️ | View | 100mg | 96.7mg | -3.3% | 99.89% | n/a | WWB-25-11-B | White Label / Green Crimp / Clear Cap | Lab E | Public | |
| 17 Dec 2025⚠️ | View | 100mg | 112mg | +12.0% | 99.95% | n/a | CU100(0) | (no data) | Lab E | Public | |
| 6 Dec 2025⚠️ | View | 50mg | 53.4mg | +6.8% | 99.95% | n/a | WWB 11/2025 | White Label / Silver Crimp / White Cap | Lab E | Public | |
| 27 Oct 2025⚠️ | View | 50mg | 60.63mg | +21.3% | 99.98% | n/a | (no batch ID) | White Label / Copper Crimp / Clear Cap | Lab A | Public | |
| 23 Oct 2025⚠️ | View | 50mg | 35.3mg | -29.4% | 99.90% | n/a | (no batch ID) | No Label / Silver Crimp / White Cap | Lab E | Public | |
| 21 Oct 2025⚠️ | View | 100mg | 107mg | +7.0% | 99.95% | n/a | (no batch ID) | No Label / Silver Crimp / Clear Cap | Lab E | Public | |
| 21 Oct 2025⚠️ | View | 50mg | 43.3mg | -13.4% | 99.95% | n/a | (no batch ID) | No Label / Silver Crimp / Blue Cap | Lab E | Public | |
| 9 Oct 2025⚠️ | View | 100mg | 56.7mg | -43.3% | 99.95% | n/a | (no batch ID) | No Label / Silver Crimp / Violet Cap | Lab E | Public | |
| 25 Sep 2025⚠️ | View | 50mg | 51.6mg | +3.2% | 99.95% | n/a | 07-2025 | No Label / Silver Crimp / White Cap | Lab E | Public | |
| 4 Aug 2025⚠️ | View | 50mg | 52.5mg | +5.0% | 99.84% | n/a | WWB-0830 | White Label / Silver Crimp / Violet Cap | Lab E | Public | |