The 1" stone came out with flush #2. I wish I could tell you I did something special but that was not the case. I just followed the basic Hulda Clark method with no special herbs or supplements.
I will tell you that I eat a basic allergy free diet (no sugar, no artificial sweetners, no MSG, no processed foods, no alcohol, no caffeine, no gluten, etc.) and I eat lots of natural fiber foods each day.