Liv-Cleanse Formula provides liver health support that you can count on. It contains 100 mg per tablet of Milk thistle seed extract, which has been clinically shown to protect the liver and promote proper liver function.* In today's polluted and fast paced society, the liver takes on ever greater significance for maintaining our overall health. The liver is our primary organ for detoxification of substances taken in from outside the body and also harmful substances created within the body. In addition, the liver is involved in the body's energy production, nutrient assimilation, fat digestion, hormone balance and much more. Extra liver support is especially needed by people who: drink alcoholic beverages, are under a lot of stress, take prescription or other drugs, smoke cigarettes, or are exposed to chemicals in the workplace or in the home.