Colon Cleanser is a unique combination of herbal purifiers that support the body’s natural cleansing process. This balanced formula combines detoxifying and expelling herbs, such as Buckthorn, Bentonite Clay, and Bladderwrack. Their main goal is to clear the colon of large quantities of stagnant, supposedly toxic waste encrusted on colon walls. Doing so, they say, will help your body work better.