Glutathione IV Therapy San Diego Naturopathic Doctors 858 201 3172 How Much is Too Much? Mastering Your Glutathione Injection Dosage Per Week Dermatologists on Monday warned the public that IV Glutathione is not approved by the Food and Drug Administration (FDA) for skin whitening. Click the link in the comments for the full story. # FDA Advisory No.2024 1011 Public Health Warning Against the Purchase and Use of the Following Unregistered Drug Products: Food and Drug Administration FDA highlights concerns with using dietary ingredient glutathione to compound sterile injectables FDA