GHK-Cu 100.0% Purity — Polaris PeptidesCertificate of Analysis · Independent third-party lab result
LabA tested this GHK-Cu batch (POL-GC50-4) at 99.97% purity via HPLC. Quantity was within 2% of the label, and the test is older (6-12 months). The report indicates 'n/a' for endotoxins, which may be a concern for injectable use. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-11-07
- Testing lab
- LabA
- Batch / lot
- POL-GC50-4
- Quantity
- 69.35mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.0
- Label dose
- 50mg
How this result compares
This GHK-Cu certificate's tested purity of 99.97% ranks higher than 97% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-11-07 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 19% 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
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