GHK-Cu 99.5% Purity — Peptide SciencesCertificate of Analysis · Independent third-party lab result
LabD tested this GHK-Cu batch (241023-0203) at 99.5% purity via HPLC. The tested quantity of 135.4mg was 9.7% below the 150mg label. Endotoxin status is unknown. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- quantity deviation (-9.7%)
- Test date
- 2025-05-20
- Testing lab
- LabD
- Batch / lot
- [PHONE_REDACTED]
- Quantity
- 135.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.6
- Label dose
- 150mg
How this result compares
This GHK-Cu certificate's tested purity of 99.50% ranks higher than 14% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-05-20 by LabD via HPLC + mass quantification + endotoxins. This test is newer than 4% 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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