Milk Thistle Seed and Dandelion root have long been used to help detoxify bird's livers resulting from fatty liver disease which can occur due to the high fat content of seed based diets and liver damage from exposure to aflatoxins (toxins from certain types of fungus).. Can be used long term. Contains: Milk Thistle seed, Dandelion root in a kosher certified vegetable glycerine/purified water base. 2oz = approximately 1440 drops