Beard Hair Dye Color Shampoo, Quick Color Black For Men's Hair And Beard Slit Drying TreatmentOur beard care agent contains keratin, chamomile extract. It eliminates gray for a thicker, fuller look. Its use method is very simple: 1. Take the right amount of dye and apply it directly on the dry beard. 2. Without adding water, knead with your hands for 5 minutes to lather. 3. After coloring, rinse with clean water. And the ingredients are safe and can be used with peace of mind.