Glutathione is a powerful antioxidant that supports your cells from damage by free radicals, toxins, and heavy metals. * Glutathione levels can decline due to aging, stress, infection, poor diet, medication, and environmental pollution. Gaia PRO’s Glutathione 500 provides antioxidant activity within cells, quenching free radicals from normal metabolic processes. * This formula provides 500 mg of reduced glutathione in each vegan capsule, to support improved detoxification processes for full body support.*