Do any of you put out mineral or supplement for the deer for antler growth. I have seen stuff at Wally World supposedly for this, but it is a lot of money for very little and it doesn't seem to have anything in it special. I have put protein blocks out for deer before and they ignore it. Any ideas?

One reason I am asking is that it seems that in some areas around here bucks tend to have larger antlers than others. On my property, I have gotten some pretty nice deer, but most of them are straight eights. I have gotten some pictures of some tens that are really nice, but no drop tines or anything like that.