Our Liver Cleanse contains a variety of herbs that have been used from the time of Aristotle to cleanse and support the liver. We use this in the late winter and/or early spring, traditionally times of cleansing. There are no particular requirements for taking this formula; you can continue to work normally. No running to the bathroom, for example. It is recommended that you abstain from alcohol and cut down on dairy and eggs. Contains: Contains: Silybum marianum (Milk Thistle Seed); Articum lappa (Burdock Rt.); Galium ap. (Bedstraw); Galangal Rt. or Zingiber Rt (Ginger); Rumex crispus (Yellowdk Rt); Taraxacum off. (Dandelion Rt.); Trifolium pra. (Red Clover), Beet Greens, Eluthero Rt. Extracted individually in alcohol/water solutions suited to each particular herb requirement then combined into this formula.