Physillium Husks is fiber (powder), Bentonite is volcanic ash (liquid or powder)which binds the toxins and pulls them out of the bowels. You certainly can buy the both of them at the Health food store . I find the liquid Bentonite more effective. what I do is mix 1 tbls of the p & one tbls of the b with half a glass of orange juice (not from concentrate) and half water(not from the tap) .You'll have to listen to your body and adjust the amounts because some people actually get more constipated.(bowel cleanse)
Acidophilus is a probiotic. It is Good bacteria, it replenishes the intestines with new & good bacteria because we have wiped out all the bacteria with taking stuff like Antibiotics , birth control pills, ... Antibiotics don't know what good or bad bacteria is so it wipes them both out leaving you with nothing to fight ...that's why you get sicker and sicker ,you have nothing left in there . Make sure the acidophilus contains more than just 1 billion. It's my belief as well that it should be taken with meals because if you take it on an empty stomach the acid in your gut will eat it all up and it won't get to where it's suppose to be. Big waste of money !!