I actually just finished my 3rd Clark Liver Flush today. I got out a bunch of stones and one huge green one over an inch in diameter! Crazy... so yeah, I suppose the only 'symptom' I have right now is that it's hard for me to concentrate sometimes. Not sure if it's toxins, but I would like to try the Purification Program.
I'll start out slow, but your post has helped me believe that it's at least safe for me to try it.