Glutathione 99.9% Purity — Project Labs Research Group LLCCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-05-03
- Testing lab
- Freedom Diagnostics
- Batch / lot
- PL-042926-09
- Quantity
- 1545.69 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 1500mg
How this result compares
This Glutathione certificate's tested purity of 99.89% ranks higher than 81% of the 401 Glutathione certificates with a purity result we have catalogued (median 99.74%).
Tested 2026-05-03 by Freedom Diagnostics via HPLC + MS. This test is newer than 63% of our catalogued Glutathione certificates.
Project Labs Research Group LLC has 30 certificates in our corpus, including 1 for Glutathione at a median tested purity of 99.89%.
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:a0c8ad4ee3ada0ec…
— immutable copy held by TitrateLab