Botulinum toxin is an FDA-approved treatment for fine lines and wrinkles that is extremely effective at easing over-contracted muscles that cause the surface of the skin to look tired or stressed. This treatment works by strategically balancing overactive muscles so facial wrinkles and lines become less noticeable. As a result, clients can achieve an eyelid lift, a smoother forehead, or smoothing of horizontal neck lines. Results manifest within four to ten days and may last from four to six months.