Gentle & Comprehensive Internal Cleanse Healthy elimination is essential to wellbeing and feeling your best. Zahler Colon Cleanse is unique as it aids in the metabolism, binding, and removal of systemic wastes while gently supporting the liver and digestive organs. This formula includes fiber, mucilage, thiols and antioxidants to support the health and function of the digestive organs. It also features magnesium to support easy elimination and clay to help bind toxins so they do not get reabsorbed. Additionally, special plant extracts are included to support normal and healthy deactivation of environmental and hormonal wastes.