GHK-Cu 99.8% Purity — HM PEPTIDECertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. It reports 99.85% purity for GHK-Cu via HPLC and mass quantification. The tested quantity was 51.7mg against a 50mg label, a 3.4% deviation. Endotoxin status is unknown. The test is older (6-12 months) and lacks a batch ID. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- no batch ID
- Test date
- 2025-10-23
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 51.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.9
- Label dose
- 50mg
How this result compares
This GHK-Cu certificate's tested purity of 99.85% ranks higher than 56% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-10-23 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 16% of our catalogued GHK-Cu certificates.
HM PEPTIDE has 135 certificates in our corpus, including 16 for GHK-Cu at a median tested purity of 99.87%.
Test report image
Finnrick
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Verify on the upstream labSaved source document
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