Lifting the top eyelid using advanced and completely non-invasive ultrasound technology is termed as Ultherapy brow lift. Ultherapy brow lift works to smoothen forehead wrinkles while lifting and tightening sagging skin on the forehead and upper eyelids. Ultherapy uses unique micro-focused ultrasound technology to start and stimulate collagen and elastin in the deeper layers of skin. When stimulated, these vital structural proteins will lift saggy eyelids to give the eyebrow a refreshed and youthful look.