Just For Men Moustache & Beard Brush In Color M40 Medium Dark BrownJust For Men Moustache & Beard Brush In Color M40 Medium Dark Brown is designed to eliminate gray facial hair, providing a natural look. Enriched with biotin, aloe, and coconut oil, it nourishes and thickens facial hair. Easy to use with a brush in application, it offers up to three applications per box. Key Features Eliminates gray for a thicker, fuller look Easy brush in application Works in 5 minutes Contains Biotin, Aloe, and Coconut Oil Ammonia