Most of us have a certain impression of natural-color hair and beard dye: The risk of using these is that they can produce a block-color result, almost like you rubbed shoe polish on your dome. Suddenly, you’re the guy who had some sparse grays on Friday but chock-black hair on Monday. Your friends, coworkers, and even total strangers will know what you’re covering up. If you'd rather embrace the gray hairs, we're all for it. But there’s no shame in wanting to cover it up, either. And for the... Read this story