This is a MAJOR problem that I have with Oxypowder (and the other magnesium based bowel cleansers)...that NO one seems to be able to explain away or describe well enough for me to understand).
You can't SEE what's happening, so there's no way to tell if you're doing anything more than just getting the typical "buttpee" reaction from simple (and must less expensive) Epsom Salts .
Maybe someone else that knows more, can explain it all (thoroughly and completely)...not just by telling us which healers recommend it or how much they like it.