GHK-Cu 98.6% Purity — Legendary PeptidesCertificate of Analysis · Independent third-party lab result
- Test date
- 2025-10-05
- Testing lab
- Freedom Diagnostics
- Batch / lot
- —
- Quantity
- 93.48 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 100mg
How this result compares
This GHK-Cu certificate's tested purity of 98.63% ranks higher than 1% of the 2399 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-10-05 by Freedom Diagnostics via HPLC + MS. This test is newer than 14% of our catalogued GHK-Cu certificates.
Legendary Peptides has 136 certificates in our corpus, including 6 for GHK-Cu at a median tested purity of 99.80%.
Freedom Diagnostic
Source archivedWe archived this certificate's source document — an immutable, SHA-256-fingerprinted copy held by TitrateLab (see Saved source document below). It stays verifiable even if the upstream page disappears.
Saved source document
sha256:21a15c8dc7e79f58…
— immutable copy held by TitrateLab