Just For Men Moustache & Beard Brush-In Color M55 Real Black is designed to eliminate gray hairs for a fuller, well-groomed look. Enriched with keratin, biotin, aloe, and coconut oil, it nourishes facial hair while coloring. The ammonia-free formula works in just 5 minutes, providing natural-looking results. Features Eliminates gray for a thicker, fuller look Easy brush-in color Works in 5 minutes Ammonia-free formula Infused with keratin, biotin, aloe, and coconut oil Up to 3 applications per box Available in 12 natural-looking shades Keratin, Biotin, Aloe, Coconut Oil, Protein, Vitamin E, Chamomile.Leading men's hair and beard color brand known for easy application and natural looking results.Mix color base and developer, apply with brush, wait five minutes, rinse, and shampoo.Important: Follow Safety Warnings On The Side Panel.