GHK-Cu 91.5% Purity — Shanxi Qianyecao Biotech QycCertificate of Analysis · Independent third-party lab result
LabE tested this GHK-Cu at 91.46% purity using HPLC and mass quantification. The tested quantity was 13% over the 100mg label. Endotoxin status is unknown, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- quantity deviation (13%)
- Test date
- 2025-09-25
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 113mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 2.8
- Label dose
- 100mg
How this result compares
This GHK-Cu certificate's tested purity of 91.46% ranks higher than 0% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-09-25 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 12% of our catalogued GHK-Cu certificates.
Shanxi Qianyecao Biotech Qyc has 175 certificates in our corpus, including 15 for GHK-Cu at a median tested purity of 99.90%.
Test report image
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