GHK-Cu 99.9% Purity — NexaphCertificate of Analysis · Independent third-party lab result
LabE tested this GHK-Cu batch (GHK5010032025-08) at 99.9% purity via HPLC and mass quantification. The tested quantity was 2.8% above the labeled 50mg, and the test is recent (under 3 months). Endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- Test date
- 2026-04-28
- Testing lab
- LabE
- Batch / lot
- GHK[PHONE_REDACTED]-08
- Quantity
- 57.8mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.0
- Label dose
- 50mg
vendor batch claim 56.2mg
How this result compares
This GHK-Cu certificate's tested purity of 99.90% ranks higher than 73% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-04-28 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 69% 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
Finnrick
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