I posted an article out of a medical textbook on the role of bile and how critical it is in controlling parasites. Ox bile is a supplement containing ox bile.
I don't know what to say about the cleansing, I guess what could it hurt. I do a similar formula:: pysllium seed with flax seeds and charcoal powder. It really controls the problems. I think this is some of the components of the Shulze (sp) cleanse.