I once found that my husband hand armpit stains from his deodorant which were obviously noticeable on his black work shirt. As I looked for the best way to get rid of them, I discovered an article on rubbing epsom salts into the stains and it took out the stains immediately. I was so amazed that I did more research. There are many different controversal opinions. 

Fabric softening abilities - There is debate on whether epsom salts actually work in a load of laundy as a fabric softener. Things ...