Just For Men Moustache & Beard colour brings out the best in your facial hair. It eliminates grey for a thicker, fuller look. The fast and easy brush-in gel works in 5 minute. Your grey hair will be gone until it grows back. Ammonia-free formula is made specifically to penetrate and condition coarse facial hair. Contains biotin, aloe & coconut oil to support hair health. Can't decide between two shades? Try the lighter one first. You can always go darker later.