The New Body Herbal Formula CKLS was created to stop and eliminate all problems of the colon, kidneys, liver, spleen, and other organs where toxins can build up. It will not gripe the stomach. CKLS has been used to eliminate stress, sluggishness, headaches, mucous build-up, tiredness, worms, colon pockets, harmful bacteria, and constipation. It has also been used to rebuild the mucous lining and to heal the intestines.