GHK-Cu 99.9% Purity — LilipeptideCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The GHK-Cu batch CU100 showed 99.9% purity via HPLC and mass quantification. However, the tested quantity was 83.3mg against a 100mg label, a deviation of -16.7%. Endotoxin status is unknown. The test is recent (3-6 months old), and a verification URL is available.
- quantity deviation (-16.7%)
- no endotoxin test
- Test date
- 2026-02-09
- Testing lab
- LabE
- Batch / lot
- [NAME_REDACTED]
- Quantity
- 83.3mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.4
- Label dose
- 100mg
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 2026-02-09 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 42% of our catalogued GHK-Cu certificates.
Lilipeptide has 285 certificates in our corpus, including 24 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
sha256:115e419476b15498…
— immutable copy held by TitrateLab