Information Reviews Ask Dr. Dan Product Description Neurobiologix Liposomal Glutathione supports immunity, detoxification, brain health, liver cell support, healthy aging, and antioxidant protection. Recommended Use: Take 4 milliliters (just under one teaspoon) daily, or as directed by a healthcare professional. Shake before using. Refrigerate after opening. Use within 45 days of opening. Label Information Neurobiologix Liposomal Glutathione Facts: 4 milliliters (just under one teaspoon) contains: Glutathione (CELLg8) 500 mg Other Ingredients: Purified water, Non-GMO sunflower lecithin, natural flavors, glycerin, stevia leaf extract (as glucosylsteviosides), potassium sorbate.