Herbal Cure for Kidney Stone

I found out that a herb called Parsley Piert or Parsley Breakstone is a natural herb that helps break up kidney stones. I tried looking for it in Mustafa but cannot locate it as the counter staff are not there. I will have try again between 12 to 8pm on a weekday. I also manage to get a Torx screwdriver and Epsom Salt there as well.
Mustafa is the place to get anything especially exotic and difficult to get items.