Eliminate gray hairs and care for your beard in just 5 minutes. Designed to penetrate beard hair. Provides a thicker, fuller appearance. Gentle and ammonia-free. Apply only to the mustache and beard. With biotin and coconut oil. Easy to apply with a brush. Long-lasting gel dye for beards and mustaches. Eliminates gray hairs from your beard in 5 minutes. Easy to use with the applicator brush. Provides a thicker, fuller appearance.