Fungal overgrowth is an overgrowth of fungi, most commonly, the overgrowth of the yeast Candida in your body. You've probably heard about small intestinal bacterial overgrowth (SIBO). But it may that fungal Glutathione Utilization by Candida albicans Requires a Functional Glutathione Degradation (DUG) Pathway and OPT7, an Unusual Member of the Oligopeptide Transporter Family ScienceDirect The use of a specific glutathione rich inactivated yeast to protect organic Catarratto grape must and wine from oxidation in the pre fermentative phase ScienceDirect The Health Benefits of NAC (N Acetyl Cysteine) The Candida Diet