Was going to give it a shot. They had it on sale at dunham's in nc. Figured I'd dump it out where I already had my trace mineral blocks from TSC that the deer have destroyed and pour the black magic on top of it.
Never tried that one. I have been using Trophy rock and they have been killing it. Supposed to be over 60 different trace minerals mined in the US. The deer on my place love it, bucks, does and fawns.