Kordell's Milk Thistle 12000 contains high strength milk thistle extract, standardised to 80-Percent total Silybins in each capsule. Milk thistle supports liver health, its primary active component is Silymarin, a beneficial antioxidant composed of several flavonoid compounds. Silybin, or Silybin, is one of the three flavonolignans found in Silymarin; the other 2 are Silychristin and Silydianin. Silymarin is the active component of the plant while Silybin is the most biologically active component of the Silymarin complex with its antioxidant and liver health supporting properties.