GHK-Cu 99.6% Purity — HxnetCertificate of Analysis · Independent third-party lab result
LabG tested this GHK-Cu batch (CU100-001.0226) at 99.6% purity via HPLC and mass quantification. However, the tested quantity was significantly lower than the label, showing a 30.5% deviation. Endotoxin status is unknown, but the test is recent (under 3 months). Customers can cross-check on the lab's public verification URL.
- significant quantity deviation
- no endotoxin test
- Test date
- 2026-02-15
- Testing lab
- LabG
- Batch / lot
- CU[PHONE_REDACTED]
- Quantity
- 69.5mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.1
- Label dose
- 100mg
How this result compares
This GHK-Cu certificate's tested purity of 99.60% ranks higher than 20% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-02-15 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 45% of our catalogued GHK-Cu certificates.
Hxnet has 157 certificates in our corpus, including 11 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
sha256:1945b5b278fd3c22…
— immutable copy held by TitrateLab