Just for sharing, I have used Bob Beck silver pulser, magnetic pulser and Ozonated water for 1 month.
During this one month, I have ingested onion soup before and after treatments, I have taken supplements such as Vit E, Vit C, Multi-Vit, Spirulina, Fish Oil, Chromium etc after treatment. No adverse effects except for the very first day of treatment where I have headaches.