Glutathione 99.8% Purity — Puratek PeptidesCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-04-12
- Testing lab
- Freedom Diagnostics
- Batch / lot
- GLU1500001
- Quantity
- 1467.72 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 1500mg
How this result compares
This Glutathione certificate's tested purity of 99.76% ranks higher than 54% of the 401 Glutathione certificates with a purity result we have catalogued (median 99.74%).
Tested 2026-04-12 by Freedom Diagnostics via HPLC + MS. This test is newer than 56% of our catalogued Glutathione certificates.
Puratek Peptides has 79 certificates in our corpus, including 1 for Glutathione at a median tested purity of 99.76%.
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
sha256:0f2a3df4d81b0521…
— immutable copy held by TitrateLab