NAD+ vs Glutathione IV Therapy Flare MD Bedford TX Glutathione injections are taken once a week for 6 weeks. They reduce melanin production and make skin lighter. The cost is 5000 per sitting for double dose glutathione with Vitamin c, b complex and FDA highlights concerns with using dietary ingredient glutathione to compound sterile injectables FDA Glutathione Injections VITAMIN C ASCORBIC ACID+GLUTATHIONE Uses, Side Effects, Medicines & FAQs PharmEasy