FDA Approves Ozempic for Kidney Disease & Type 2 Diabetes Found Glutathione Strive Pharmacy Glutathione IV (intravenous) therapy works by delivering the antioxidant glutathione directly into your bloodstream, allowing for better absorption than oral supplements. It helps your skin by:, The Food and Drug Administration (FDA) warns the public on the dangers associated with the use of injectable lightening agents such as glutathione and Vitamin C. In the Philippines, several health and