I purchased from a chinese shop/clinic for eczema Xiasangju Chongji which is a form of tea which is supposed to cleanse the body, we were also given a cream that is called Qin Dai Gao, - Today we can see that some immediate results, its not gone completely but its much better - does anyone know anything about Chinese alternative medicine and where I might source it cheaper as its very expensive £2.00 per sachet I found a Chinese supermarket who had a very similar product just tasted a bit stronger and it cost £1.00 for 20 sachets!