GHK-Cu — Polaris PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this GHK-Cu batch (POL-GC50-4) using HPLC, mass quantification, and endotoxin tests. While endotoxins were not detected, the purity percentage and quantity deviation are unknown. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- unknown purity
- unknown quantity
- older (6-12 months)
- Test date
- 2025-08-06
- Testing lab
- LabE
- Batch / lot
- POL-GC50-4
- Quantity
- n/a
- Endotoxins
- negative
- Assay method
- HPLC + mass quantification + endotoxins
- Label dose
- 50mg
How this result compares
We have catalogued 2991 GHK-Cu certificates; across the 2707 with a purity result the median tested purity is 99.81%.
Tested 2025-08-06 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 8% of our catalogued GHK-Cu certificates.
Polaris Peptides has 150 certificates in our corpus, including 7 for GHK-Cu at a median tested purity of 99.94%.
Test report image
Finnrick
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