Glutathione in the Treatment of Fatty Liver NASH NAFLD Your liver works every single hour of every single day, filtering toxins, metabolizing hormones, processing everything you eat and breathe. And to do all of it? It needs glutathione. Your liver uses Dysregulation of glutathione synthesis in liver disease ScienceDirect Novel Use for Oral Glutathione: Treatment of Nonalcoholic Fatty Liver Disease Metagenics Institute