GHK-Cu 100.0% Purity — NexaphCertificate of Analysis · Independent third-party lab result
LabE tested this GHK-Cu batch (GHK5011022025) at 99.95% purity via HPLC. However, the tested quantity was significantly lower than the label at 45.2mg vs 50mg, a deviation of -28.4%. Endotoxin status is unknown. The test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- significant quantity deviation
- no endotoxin test
- Test date
- 2026-01-15
- Testing lab
- LabE
- Batch / lot
- GHK[PHONE_REDACTED]
- Quantity
- 45.2mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.9
- Label dose
- 50mg
How this result compares
This GHK-Cu certificate's tested purity of 99.95% ranks higher than 91% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-01-15 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 33% of our catalogued GHK-Cu certificates.
Nexaph has 362 certificates in our corpus, including 13 for GHK-Cu at a median tested purity of 99.90%.
Test report image
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