I've been using Just For Men to color my beard for a couple of years now but lately it doesn't seem to be covering the silver at all. And the silver is rapidly taking over. I wonder if they changed the formula or something. Is anyone else having this problem? Are there any viable alternative products I could use (I haven't been able to find any)? I know some of you will say to just embrace the gray but I don't have any gray on top of my head yet and don't like the mismatched look. If hair and beard were both silvering I wouldn't have a problem with it.