Wellness Therapies Liposomal Glutathione provides 500 mg of pure liposomal glutathione per serving in a base of non-hydrogenated sunflower phosphatidylcholine, derived from non-GMO certified sunflower oil. It undergoes a several-step solvent-free purification and filtration process to ensure the utmost purity. No sulfur flavor and no sulfur smell, we use a proprietary technique to make sure its pleasant to take. Manufactured in a cGMP & FDA certified facility in the USA, following the same standards of sanitation and documentation that pharmaceutical companies do. We carefully source each ingredient and test 100% of them in-house and by third-party certified labs. Our water is classified as Ultrapure Water, exceeding pharmaceutical grade. Our liposomes are the optimal size for absorption – 50 to 420 nanometers. We use no soy ingredients, and our flavors are completely natural and delicious. Our liposomes are gluten-free, alcohol-free, vegan, and tested non-GMO. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.