The formula
contains cascara sagrada, flax seeds, bentonite clay, buckhorne bark, aloe, senna leaf, peppermint leaf, and slippery elm.
More often than not, natural colon cleansing means following a colon cleansing diet along with taking some colon cleansing supplements which may include herbs which are known to kill parasites and worms,
contain digestive enzymes,
contain probiotics (beneficial bacteria),
contain herbs that stimulates liver, gallbladder and intestines, also psyllium husk or seeds,
Cascara Sagrada, or flax seeds, or slippery elm, and others.