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 Glutathione 500 mg with Milk Thistle & Alpha Lipoic Acid 30 Veg Capsules Reduced Glutathione Supplement 500mg with Alpha Lipoic Acid 50mg & Milk Thistle 100mg, Glutathione Reduced Form, BioSchwartz, 30 ct, 30 day Supply Glutathione + Milk Thistle with Setria Swanson Vitamins The active antioxidant compound within milk thistle is the flavonoid complex called Silymarin. This antioxidant is one of the most powerful liver detoxifying agents. It helps to boost glutathione and superoxide dismutase