"Lucky Ox & Horse" skin ulcer medicine was invented by a Traditional Chinese Medicine Hospital in Jiangsu Province, China. The following is a description based on Zhengxing Shen, Ph.D and Research Associate in Virginia Polytechnic Institute and State University.

"More than ten years ago, my younger brother had a very bad ulcer on his finger for more than two months. We tried all kind of western medicine with no good effect. Then someone told us there was a small hospital in another county specialized on this kind of situation. We went and bought one Yuan (about 10 cent) of that powder. We applied only once (use only bit of the powder we bought) and his finger got healed! Since I can never forget its extreme effectiveness, I specially went to the town again to purchase more right before I came here to U. S. in 1993.

I don't know the constituents of the gray powder. It is guessed that it has both herb and animal ingredients. I try to find a chance to research it yet no luck.

More about my brother's the ulcer (at that time): it was persistent, seems the tissue disorganized and rotten, water flowing, no way to fight back, the best way to describe it is that it was similar to the severe frost, less like surface burn. Maybe caused by bacteria. It's used topically and very safe. Actually, each time I had minor ulcer or bleed on my body, I applied a little bit. Very effective.