Forget the flora replacement, IMO your first step needs to be the implementation of Iodine with all supplements required to help remove the heavy metals the Iodine shakes loose.
Another is to re-mineralize, see the audios at http://www.eminerals.com
for why intestinal bacteria only helps temporarily as long as aluminum is killing off your yttrium.
This thread may help you understand why Iodine is at the base of the body reactivity, without it the body simply cannot react as designed....