Just For Men Mustache & Beard, Beard Dye for Men with Brush Included for Easy Application, With Keratin Biotin Aloe and Coconut Oil for Healthy Facial Hair - Dark Brown, M-45 Pack of 1

The good thing about using this is you can put this in your beard and you can also put it in your hair. and the two tubes that you mix together in the supplied mixing tray. and applicator brush make it very easy to use. just a little for a touch up or you can use the right amount for a full beard redo. I put it in my gray hair on the sides of my head because that of course is very hard to color with regular hair color. I even put some in my eyebrows because what's the use of having gray eyebrows but black beard and hair. I recommend this even if it's 12 or $13. it takes 12 or 13 years off of your appearance.

Well, I am 74 and my hair started going grey long ago. If I don't color it I feel years older ---- or should I say if I DO color it I feel years younger. It is easy --- mix it, rub it in, wait 5 minutes and shower it out. Depending on the weather --- if it is hot outside, don't leave it in any longer or you will get WAY darker than expected. Other than that, why not! You are only as old as you feel, and having brown hair makes me feel good. Grey grandpa --- NO. A box lasts me three colorings (which last 3 - 4 weeks before it is washed out (tho I usually reapply before going completely grey again). A box for my hair and a separate box for my moustache (do the moustache first then mix the hair coloring in the same tray).