There are hundreds of people who have documented their success from having completed the liver flushes. Check out the URL listed below and read just a few posts from actual people who share their experiences. There will be a couple of people that have taken the actual stones to their doctor to be tested and it was proven they were stones.
Also, another thing that might help you is located at the top of this forum----Click on all the information located there.
I hope this helps you a little in your research. People that come to this forum are just wanting to take their health into their own hands. Most people are not sick....They just want to do "preventative maintenance" to make their bodies as healthy as they can be for as long as they have on this planet.