In some flushes I have passed tons of chaff with only a few small stones, other times I have passed no chaff at all just green stones ranging in size from seed beads to marbles. I have passed stones covered in tan chaff, but green in the middle. I guess I've adopted the Curezone philosophy of "better out than in" and count it all as a good flush. It took a lot of flushes for me to become stone free, and now that I've reinjured my back and am having to take pain meds, some stones are back. No two flushes have ever been the same, some have left me weak, depressed and feeling ill, others have ended with boundless energy and a fabulous sense of well being. Even with the difficult flushes, I am so thankful to have learned this vital cleanse, Liver Flushing has certainly helped me over the years and I plan on doing seasonal flushes the rest of my life.