What are you trying to treat? If you trying to kill protozoa, chances are the treatment will fail - protozoa have some enzymes to defeat oxidative therapies which include ozone, h202, Miracle-Mineral-Supplement . If you are going to do it then look for what they call 'refractory' which basically means if the treatment works, then you should know something within a week.
I would not push this Miracle-Mineral-Supplement for extended periods or intensive doses if the protozoa are refractory. You must follow the protocols (dosages etc) otherwise you will risk adverse side-effects.