Thanks for the info, I am going to try it as I have what I think they call a planters wart on the bottom of my foot and it it as hard as a rock amd very painful. I have been cutting it down for years (Dr. cut it down for years, I took over myself). It never goes away though, only returns even harder and sorer. I don't have black seeds in it though so I am not sure if it is the same thing. I hope this works, it would be heaven if left and stayed away forever.