• Keratin hair fibers that instantly provide a thicker and denser hair appearance. • Imperceptibly conceals signs of thinning hair and areas with hair scarcity. • Made with keratin proteins practically identical to natural hair for a professional finish. • Adheres to existing hair all day long, resisting wind, rain, and sweat. • Product suitable for both men and women in areas of baldness or roots. • Simple application using the shaker-type bottle or with an optional spray applicator. • Stays firm until the next shampoo wash.