A good working colon is definatley a BIG factor in the elimination of toxins, but its not the only factor. Colon cleansing alone didnt clear my skin. The most improvement I have noticed from any cleanse is the liver flush, however it seems Im still getting terrible Acne at the slightest bit of intense stress {and life is full of it!}, so it sucks. Now my plan is to do things that strengthen my body AND help with stress, mainly working out. All while continuing the Liver Flushing and other cleanses {Im on the kidney cleanse herbs right now}.