Glutathione: What It Is, Why You Need It, How You Can Increase It The Amino Company Are you familiar with the many benefits of nutritional yeast? It's naturally rich in glutathione, which is one of the most powerful antioxidants in your body. It helps detoxify heavy metals and Glutathione rich yeast extract improves alcohol associated liver diseases through the improvement of mitochondrial dysfunction and oxidative stress by activating SIRT3 ScienceDirect Glutathione Utilization by Candida albicans Requires a Functional Glutathione Degradation (DUG) Pathway and OPT7, an Unusual Member of the Oligopeptide Transporter Family ScienceDirect