Free radicals are molecules that can damage your cells and cause problems, including liver disease. Leafy greens like spinach have a powerful antioxidant called glutathione, which can protect against free radicals and Vitamin A helps your vision, immune system, and many other parts of your body. But too much of it can bring health problems for your liver and the rest of your body. Reduced Glutathione Complex Glutathione IV Therapy Glutathione Benefits The Woodlands Houston TX Natalie Drake, MD