GHK-Cu 99.8% Purity — CWGCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-05-23
- Testing lab
- Freedom Diagnostics
- Batch / lot
- [NAME_REDACTED]
- Quantity
- 58.08 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 50mg
How this result compares
This GHK-Cu certificate's tested purity of 99.83% ranks higher than 52% of the 2399 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-05-23 by Freedom Diagnostics via HPLC + MS. This test is newer than 79% of our catalogued GHK-Cu certificates.
CWG has 22 certificates in our corpus, including 1 for GHK-Cu at a median tested purity of 99.83%.
Freedom Diagnostic
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Saved source document
sha256:620b96c1a4e4093b…
— immutable copy held by TitrateLab