OL - Milk Thistle Extract - 60 CapsulesDESCRIPTION The liver is the largest gland in the body and has a number of important functions including, but not limited to, those involving digestion and energy production. However, the liver is most commonly known for its remarkable ability to act as the bodys detoxifier. Poor liver function can be related to the cumulative exposure to environmental pollutants, pesticides and other toxins, an improper or poor diet and the ingestion of drugs