Supports healthy immune system function Encourages healthy cellular metabolism Supports liver detoxification Potency and quality guaranteed Carlson Glutathione Booster is designed to provide the body with the nutrients needed to elevate or maintain healthy glutathione and glutathione peroxidase levels, which promote good health. Glutathione is the primary component of glutathione peroxidase, one of the most powerful antioxidant enzymes in our bodies. Glutathione is composed of the three amino acids: cysteine, glutamine, and glycine. Together, they help convert destructive molecules, including free radicals, into harmless compounds.