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This independent HPLC lab test with UV detection and mass spectrometry confirms L-Glutathione 1500mg from IRON Peptides at 99.885% purity. The analysis was conducted by Freedom Diagnostics on December 1, 2025.
L-Glutathione is a tripeptide antioxidant researched for its role in cellular protection, detoxification, and antioxidant defense. A purity level of 99.885% indicates minimal contamination and high-grade synthesis.
The sample was received on December 1, 2025, and reported on December 3, 2025. The full certificate of analysis is available for download on this page.
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