Mega Style Argan Oil Humidity Control Serum is controls frizz, split ends in high humidity conditions. Argan oil provides essential oil to protect against breakages and to add luster, shine. For all hair types. Direction To Use: Apply a few drops to palms of hand. Rub hands together and distribute evenly. Can be used on clean damp hair or dry hair. Do not rinse. Style as usual for ultimate shine apply lightly after styling.