I have never done Dr. Schulze 's liver flush, so I can't speak for that flush. Maybe someone else who has done his flush will write, too.
I am a BIG beliver in Dr. Schulze , so I would think his flush would be good. You can't beat his Superfood and his cayenne tincture!
However, I completed many flushes using only Dr. Clark's method. I flushed until I saw no more stones and then did it a couple of more times to make sure there were no more stones.
Why don't you try her method and see if this works for you? Then post your results.