My friend has an instruction manual for DIY C.I. It has complicated diagrams about balancing a plank on the toilet and a chair. I think it's hilarious, and can't wait for her to try it.
Isn't the stuff that is washed out stuff that would have made it's way down over the next 12 hours under the influence of peristalsis? Aren't ALL the bodies mechanisms designed to 'detox' our systems? How does the intestine filter out bits of undigested meat for special impactation (since it's the quantites of undigested hamburger that always get quoted). It seems unscientific, unhealthy, and obsessive to me...but on the basis of don't knock it til you've tried it, I'm never going to be able to comment with any credibility!