I know I've heard that when you shave, the hair regrowth won't grow back coarse, but in my case that's precisely what happened. It's growing far too coarse and dark black, particularly in the moustache area. I would like to get it to a lighter black shade if possible. Any idea how I could accomplish this? I've tried using a beard trimmer to trim down the hairs, but for the most part unless totally shaved, it still appears dark. What could I apply or what can I possibly cover the hair with to lighten the shade?