Dietary Supplement. Herbal blend for liver & digestive detoxification. Supports liver health. Provides antioxidant protection. Milk thistle extract. 525 mg per serving. Vegetarian. Natrol Milk Thistle 525 mg: Herbal blend for liver and digestive detoxification while supporting liver health; Supports elimination of metabolic by-products; Provides antioxidant protection; 420 mg Silymarin per serving. No: milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans, yeast, artificial colors or flavors, added sugar or preservatives. www.natrol.com.