One injectable dermal filler meant to restore natural cheek definition and youthful features is Restylane Contour. It preserves face expression while refilling lost volume due to aging by using XpresHAn Technology to create naturally looking, gently rejuvenated cheeks. Perfect for those who have lost midface volume and cheek shape, this hyaluronic acid gel provides results that both mirror your past and current attractiveness. With XpresHAn Technology, this filler allows it to flow with your facial expressions, thereby producing natural effects.