"Master" Antioxidant: Glutathione does more than simply fight free radicals on its own. This antioxidant also has the ability to regenerate other antioxidants?? such as vitamins C and E. After these antioxidants neutralize free radicals?? they become unstable radicals themselves. Glutathione helps to recycle these unstable molecules?? returning them to their active form.Bodily Detoxifier: Glutathione supports the function of your liver?? kidneys?? GI tract and intestines-your body's major detoxification pathways. Glutathione helps in two main ways: (1) it helps eliminate toxins and ingested chemicals that the body has already absorbed;* (2) it intercepts and neutralizes toxins in the GI tract before they are even absorbed.Immune Warrior: Glutathione helps fortify your immune system in two important ways. First and foremost?? it plays a central role in the proper function of white blood cells?? including T cell lymphocytes-the first line of defense for your immune system. Second?? t"vidence that glutathione stimulates the natural killing ability of immune cells.Skin Savior: UV rays penetrate deeply into the dermis and can cause premature skin aging by damaging the collagen fibers. Glutathione is a powerful antioxidant that protects the collagen fibers from free radical damage which may help support healthy elasticity of the skin.Clinically Studied: Supplementation with Setria L-Glutathione was clinically shown to raise Glutathione levels in whole blood?? red blood cells and buccal cells.Product DescriptionHealthy Origins Setria L-Glutathione Reduced is a naturally occurring substance that is a biologically active sulfur amino acid tripeptide compound containing three amino acids: L-Cysteine?? L-Glutamic Acid and Glycine. Our L-Glutathione Reduced is produced exclusively in Japan through a proprietary fermentation process.