What is glutathione and why must we protect patient access to it? Understanding Glutathione Deficiency Invigor Medical FDA highlights concerns with using dietary ingredient glutathione to compound sterile injectables FDA Glutathione is such an important antioxidant in human physiology, meaning it acts to combat oxidative stress. Strategies for increasing glutathione include: Consume sulfur rich foods like cruciferous vegetables Ensure you get Glutathione: What It Is, Why You Need It, How You Can Increase It The Amino Company