GHK-Cu 99.8% Purity — Peptide SciencesCertificate of Analysis · Independent third-party lab result
LabF tested this GHK-Cu batch (Jun 2, 2025) at 99.78% purity via HPLC and mass quantification. The tested quantity was 44.26mg, an 11.5% deviation from the 50mg label. Endotoxin status is not applicable, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- quantity deviation (-11.5%)
- older (6-12 months)
- no endotoxin test
- Test date
- 2025-07-16
- Testing lab
- LabF
- Batch / lot
- [NAME_REDACTED], 2025
- Quantity
- 44.26mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.8
- Label dose
- 50mg
How this result compares
This GHK-Cu certificate's tested purity of 99.78% ranks higher than 41% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-07-16 by LabF via HPLC + mass quantification + endotoxins. This test is newer than 7% of our catalogued GHK-Cu certificates.
Peptide Sciences has 273 certificates in our corpus, including 19 for GHK-Cu at a median tested purity of 99.80%.
Test report image
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