completed my 4th liver flush yesterday and removed about 500 tiny stones in all ,very scary to think that all those stones were clogging my liver , my last 2 flushes produced 4 quarter size stones and about 1000 tiny stones , in all since beginning about 2000 stones so far ,according to what I have read the larger stones come from smaller stones acually fusing together , there have been cases where people have expelled stones the size of golf balls with a liver flush , nothing that impressive with mine but then again 2000 stones aint bad either.