Chem Why L Glutathione Reduced Is Better ? Reduced doesn't mean it has less of something it means it has more electrons, which gives it the power to protect your body L Glutathione vs. oxidized vs. Reduced Glutathione Glutathione: The Master Antioxidant Core Med Science Measurement of Glutathione as a Tool for Oxidative Stress Studies by High Performance Liquid Chromatography Reduced L Glutathione 100 mg Capsules