Glutathione has been termed “the master antioxidant” because of its ability to quench free radicals and protect cells from damage. It has long been thought that humans were unable to utilize supplemental glutathione, but recent research proves otherwise. Setria®, a unique tri-peptide form of glutathione, contained in our L-Glutathione, has a molecular structure that effectively increases glutathione blood levels when taken orally. L-Glutathione is backed by a recently published human clinical trial that shows significant uptake of this critical nutrient. The L-Glutathione formulation is preformed, reduced glutathione (GSH) and provides a 250 mg dose in a one-capsule serving.