[quote]
They work well for me and out of many thousands of customers
[/quote]
notice how parazapper, always dodge the questions, critics, here, he always spread his vague suggestions but never demonstrate objectively that his zappers manage to kill harmful organisms in a human body...
Such experiments and observations would be eassy/cheap to do considering all the affordable technology we have access today, but after all these years, what can he show us ? more stealthy marketing, more vague suggestions, no result, no proof...