Milk thistle (Silybum marianum) is one of the most well known herbs for liver support, but its benefits go beyond just that. Here's why it's considered good for you. Imagine the benefits of Milk thistle, an herbal supplement used for centuries, is gaining scientific recognition as a potential supportive therapy for Non alcoholic Fatty Liver Disease (NAFLD), a condition affecting millions globally. Its key active component, Glutathione 500 mg Plus 21st Century Vitamins 21st Century Vitamins Glutathione 500 mg Plus 21st Century Vitamins 21st Century Vitamins