Fifteen times a week on average, Robert Schwarcz, MD, a New York City–based cosmetic surgeon, injects patients with Botox ... placed injections to relax the frontalis muscle, which creates ...

To help narrow down the best forehead wrinkle ... "But unlike Botox, they do not get at the root cause of forehead wrinkles, which is the frontalis muscle activity," adds Rubin.

announced the FDA approval of BOTOX ® Cosmetic for its third indication, the temporary improvement in the appearance of moderate to severe forehead lines associated with frontalis muscle activity ...