GHK-Cu 99.9% Purity — Reta PeptideCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-06-02
- Testing lab
- LabE
- Batch / lot
- 50826
- Quantity
- 106.5mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.5
- Label dose
- 100mg
How this result compares
This GHK-Cu certificate's tested purity of 99.90% ranks higher than 73% of the 2580 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-06-02 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 80% of our catalogued GHK-Cu certificates.
Reta Peptide has 262 certificates in our corpus, including 29 for GHK-Cu at a median tested purity of 99.90%.
Test report image
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