I recently did a Liver Flush and it was as if I had not done a thing. I slept all night had no issues the next day nothing. I did not pass any stones. It has been a year since I have done a flush. Over the last 5 years I have done 15 or more flushes and never had this experience.
I know I needed to do a flush because my liver has felt like a bowling ball for a while now.