This independent HPLC-MS lab test confirms Glutathione 1500mg from GoAlpha Labs at 99.967% purity. The analysis was conducted by Freedom Diagnostics Testing on October 16, 2025.
Glutathione is a tripeptide antioxidant researched for its role in cellular protection, detoxification, and immune support. A purity level of 99.967% indicates high-grade synthesis with minimal impurities.
The full certificate of analysis is available for download on this page.

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