Glutathione 99.7% Purity — Synthesis Peptides LLCCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-07-02
- Testing lab
- Freedom Diagnostics
- Batch / lot
- GL15KC
- Quantity
- 1546.77 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 1500mg
How this result compares
This Glutathione certificate's tested purity of 99.74% ranks higher than 49% of the 401 Glutathione certificates with a purity result we have catalogued (median 99.74%).
Tested 2026-07-02 by Freedom Diagnostics via HPLC + MS. This is the most recent Glutathione certificate on file.
Synthesis Peptides LLC has 108 certificates in our corpus, including 2 for Glutathione at a median tested purity of 99.77%.
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
sha256:2f26836bb8fe0b3b…
— immutable copy held by TitrateLab