GlutathioneGlutathione has been termed the master antioxidant because of its ability to quench free radicals and protect cells from damage. Setria, a unique tri peptide form of glutathione, has a molecular structure that effectively increases glutathione blood levels when taken orally. It is the only supplemental glutathione backed by a recently published human clinical trial that shows significant uptake of this critical nutrient. Glutathione is a detoxifier