I used bloodroot paste years ago on my forehead that had an area the size of a dime that just wouldn't heal. Wasn't a mole, but some odd looking skin growth, somewhat like a rash. I bought black salve paste and applied a very small amount... pinhead, very little, to the center of the area. Then I covered it with a bandaid and applied vitamin e oil to the surrounding skin. (Now I have read here that castor oil would be better so I will try that next time.) I did not apply more bloodroot in the days that followed. I took off the bandaid two days later and the area was black. 1 week later it had healed perfectly. Never had another growth in that area. Can't remember where I bought the paste but I am sure you can still find it sold online somewhere.