Gold Coin Grass tincture is supposed to break up stones too. I have been researching it (my mom has a large stone and hep c) and I have found nothing suggesting that GCG is bad for the liver. What I have read is that you should take it every day for atleast a couple of weeks. Unfortunately I can't remember the dosage but if you take as directed on the bottle and finish a small bottle, you should make progress. Also, Milk Thistle is supposed to be great for the liver. I have read that liver enzyme results greatly improve after using it.