I mentioned this a couple of days ago: I think the key is going 2x or 3x to the bathroom. I don't have bo, but I experienced in the past bb. It really helps to have you intestines clean. I am taking right know homozon, and that makes me go to the restroom a couple of times a day. This is powder of magnesium and oxygen. This combination dissolves haredened fecal matter in your intestine, so your stool will come out watery, when your intestine has no more fecal cement stuff, the watery stool will stop. It is very effective. I think this oxygen therapy is good because it no only cleanses the large intestine, but the small one tooo. Give a try and let us know. I know from other forum that Oxypowder is good too.