I hope too that the Iodine will keep the liver/gallbladder free from new stones. The question is if it would effect a calcified stone, since that one is not cholesterol.
Since my 1" stone is still there and I have done 50+ flushes (no big deal for me) and I do mainly flushing to prevent getting new stones.
This year I will go for an ultrasound and see after doing Iodine for 3 months by that time if there are any changes.