I have been reading so much about the benefits of Gold coin grass but was not able to source any in Australia in tincture form. I can order it from America but will not give my credit card details on line.
Out of desperation I went last week into Sydney city, I live 2 hrs by train, and went to a small community called Chinatown. It was there that I found an authentic Chinese herbalist who prescribed some incredible herbs including Gold coin grass. They have to be boiled for hours to make a very concentrated tea and it tastes really bad but if it will make expelling the stones any easier, I'll do anything.