My suggestion to you would be go to the Liver Flush Forum and click on description at the top of the page. All of your questions should be answered. There's also a lot of good posts.......At the top of the page, click on recommended posts.....listed as "R" "RR," etc.
I have just never heard of taking that much Epsom Salts at one time. I would have "gagged a maggott" drinking 4 tablespoons at one time.
Also, each flush is different from your last flush. Why? Not sure. But, the important thing is to flush until you see no more stones.