Blood zappers are intended to reach bacteria, parasites and viruses in the bloodstream and if possible destroy them. B-heal is the first blood zapper to work without electrodes. The therapeutic approach of Dr. Beck, according to whose application theory the function is designed, blood electrification, is generated by means of induction. In addition, the immune system is stimulated by proven frequency samples. The B-heal is preferably attached to one of the arms, just above the wrist. The inner side of the arm should be preferred.