A square, rectangular looking jawline is traditionally more of a masculine look. A more oval shape to the face is a thinner, softer, more feminine look. The muscles along the angle of the jaw responsible for the square look are often bulky and thick. By strategically injecting a little Botox into these muscles, they relax and thin – and slowly a more refined and oval shape emerges, which will stay that way for several months. No scary jaw surgery, no incisions, no downtime!