Glutathione 99.4% Purity — Red Dirt ResearchCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-06-26
- Testing lab
- Freedom Diagnostics
- Batch / lot
- GTT6002607
- Quantity
- 639.71 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 600mg
How this result compares
This Glutathione certificate's tested purity of 99.39% ranks higher than 16% of the 401 Glutathione certificates with a purity result we have catalogued (median 99.74%).
Tested 2026-06-26 by Freedom Diagnostics via HPLC + MS. This test is newer than 93% of our catalogued Glutathione certificates.
Red Dirt Research has 39 certificates in our corpus, including 1 for Glutathione at a median tested purity of 99.39%.
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:b0450aec6e7ae4da…
— immutable copy held by TitrateLab