[HopeW]

I am Chinese. I don't know this before, but I searched and found that this had been used in China for a long time and it seems to have pretty good results. the Chinese character for that is "青黄散". it contains arsenic compound. http://www.cqvip.com/read/read.aspx?id=46008833

http://www.wakehealth.edu/News-Relea...a_Patients.htm