Interesting, if you listen to the interview, Karen states that she only bought her Ultimate after she had already been cured from using a machine at her naturopaths office. I suspect that the machine used was probably an advanced unit like a GB4000 because they ran almost 4 hour long sessions. Not the one minute that Ken P. claims.
Funny how things that people say get turned around, huh? Have we had this conversation before?
I am quite sure that it takes multi-frequencies to completely eliminate microbial infections such as this.