GHK-Cu 100.0% Purity — NexaphCertificate of Analysis · Independent third-party lab result
LabE tested this GHK-Cu batch (GHK100008122025-03) at 99.95% purity via HPLC and mass quantification. The tested quantity was significantly higher than the label at 129mg vs 100mg (29% deviation). Endotoxin status is unknown. The test is older (6-12 months).
- no endotoxin test
- stale (6-12 months)
- quantity deviation (29%)
- Test date
- 2025-11-06
- Testing lab
- LabE
- Batch / lot
- GHK[PHONE_REDACTED]-03
- Quantity
- 129mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.9
- Label dose
- 100mg
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 2025-11-06 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 18% 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
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labSaved source document
sha256:a4495bba6ea3a283…
— immutable copy held by TitrateLab