Very unethical and illegal in some instances. This particular scam man was asked several times if these flushes competed with a product he promotes and his answer was an unqualified no. I was informed recently that he sell Bitters as his alternative to cleansing the liver/gallbladder, a poor substitute that is apparently a lucrative money making product.What some people will do or say for a few sheckles is outrageous. Stifling peoples healing progress just to make a couple of stinking bucks.