I'm not sure if this is what you intended to do, but from what I gather on the internet it's a waste of time. It's not harmful, but it's not helpful. Apparently the "stones" that come out are not really stones at all, just a weird squishy soft formation from all the stuff you're ingesting. One woman when questioning why her gallstones weren't decreasing according to her doctor visits despite seemingly successful attempts at the cleanse was told she had to try 25 times for it to work.
Here's a resource for you to check out.
My recommendation would be to talk to your doctor and find out if there's a legitimate way to cleanse the liver.
(Note: Disregard what I said if you were referring to something completely different, lol)