Glutathione: your body's built in detoxifier This powerful antioxidant supports everything from liver function and immune defense to brighter, healthier looking skin. And while your body produces it naturally, stress, aging, and environmental Glutathione rich yeast extract improves alcohol associated liver diseases through the improvement of mitochondrial dysfunction and oxidative stress by activating SIRT3 ScienceDirect Glutathione deficiency induces epigenetic alterations of vitamin D metabolism genes in the livers of high fat diet fed obese mice Scientific Reports Lipid Peroxidation in Hepatic Fibrosis IntechOpen