Yes I have done it. People do it to soften stones but I have 1 stone that is 2.6cm and probably calcified so it does not help for that.

I never "prep" according to the Moritz protocol. I may drink some apple juice for a day or so, though usually not even that. The only "prep" I do is try to avoid fats and heavy protein for a day or so.
The one thing I do without fail is to fast the day of the flush.
I don't take herbs, I don't worry about parasites, I don't do anything for my kidneys.
I drink the Epsom Salts and take the oil/citrus. That's it. I have mostly had very productive flushes. Lots of stones and chaff. Only three flushes have basically produced what appeared to be almost nothing, and even those produced a little something.
I have done twenty-one flushes, and plan to continue.

I have done many flushes without any prep at all when I felt the time was right for me and my schedule was tight. I had great results except for two occassions. I also have two small 8mm stones that float in my gallbladder, they are there since I started flushing 11 years ago. I have also had not so good results with full prep. So there are other factors at work in getting good results. I have not yet nailed what these factors are. The only thing we all know that our body is an incerdible machine and it's workings are super complex.

Flush away, my dear, flush away.

Archus