No, it does not add color. There is at least one staining method which I approve, as I hate varnished or stained antlers. I'd suggest you try it on a shed or something not important to you. Its essentially using a minwax product and then applying mud to the antlers, then steel wool. The antlers come out looking extremely natural. Again, I do not like the stained or varnished look. I need to do a how to one of these days on this method. Maybe in one of our future huntwa magazines.