Crows feet are the lines which radiate out from the sides of our eyes. They are also called smile lines and the pattern they create are in the shape of a bird’s foot, hence the name crows feet. The muscle around the eye pulls the skin and brow down and inward. As the muscles below the skin are no longer contracting forcefully, the skin stays smooth and lines reduce. Muscle relaxant placed into this area precisely, not only softens the “crows feet” lines but also almost like magic, provides a brow lift. This is why this is one of the most popular anti wrinkle treatments world wide, and is suitable for all skin types and ages, as the brow lifting effect opens the eye area, making the face look fresh and vibrant.