GHK-Cu 99.5% Purity — Tier1PeptidesCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-02-12
- Testing lab
- Freedom Diagnostics
- Batch / lot
- Tier1Peptides
- Quantity
- 48.44 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
How this result compares
This GHK-Cu certificate's tested purity of 99.46% ranks higher than 13% of the 2399 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-02-12 by Freedom Diagnostics via HPLC + MS. This test is newer than 44% of our catalogued GHK-Cu certificates.
Tier1Peptides has 13 certificates in our corpus, including 1 for GHK-Cu at a median tested purity of 99.46%.
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
sha256:338514cf0fe7c612…
— immutable copy held by TitrateLab