... these toxins can accumulate in the liver. Milk Thistle's potent antioxidant properties and rejuvenating actions help keep ... needing to take pharmaceutical drugs. Primary chemical constituents of Milk Thistle include flavolignans (silymarin), tyramine, histamine, gamma linoleic acid ... , essential oil, mucilage, and bitter principle. Milk Thistle is also an antioxidant that is more potent than vitamins ...