GHK-Cu 99.9% Purity — Lisa BiopeptideCertificate of Analysis · Independent third-party lab result
LabE tested this GHK-Cu at 99.9% purity via HPLC and mass quantification. However, the tested quantity was 41.5mg against a 50mg label, a significant 17% deviation. Endotoxin status is unknown, and no batch ID was provided. The test is recent (under 3 months), and a verification URL is available.
- significant quantity deviation
- no endotoxin test
- no batch ID
- Test date
- 2026-03-18
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 41.5mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.4
- Label dose
- 50mg
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 2026-03-18 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 57% of our catalogued GHK-Cu certificates.
Lisa Biopeptide has 54 certificates in our corpus, including 8 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:adb3aaceb88998bf…
— immutable copy held by TitrateLab