1st Step in Colon Cleansing The Quick Digestive Aid Cleanse consists of a group of herbs and nutraceuticals that work in a synergistic manner for optimal cleansing. All the ingredients in this cleanse are made in accordance with both cGMP and Dr. Hulda Clark’s protocols. The colon is closely dependent on the stomach, liver, kidneys and pancreas. Therefore do not focus only on the colon; focus on the entire digestive system. The 60 – 80% body’s energy is used on digestion, that’s why you should support the digestive system.