What is a Dotolo Colonic Machine? Colonic hydrotherapy, also known as colon cleansing, uses filtered water to thoroughly cleanse the colon and eliminate toxins from the body. It has the ability to improve constipation, correct diarrhea, regulate intestinal flora imbalance, and prevent bowel cancer. It also has cosmetic, skincare, weight loss and endocrine disorder regulating properties. Colonic hydrotherapy is widely …