As a point, I have been not only producing zappers but have been improving zappers and zapping technique for 15 years. While CureZone has only had a few users respond to the zapper surveys, we have hundreds that responded to our zapper surveys.
You are right that the liver cleanse, kidney flush, and parasite cleanse are very beneficial. My grandmother taught me much about those back in the 1960's. She was a nurse who believed in natural living and natural healing.
So, you are saying that there is no room for improvement and that no one should make better improved versions?