Platysmal bands are two strips of muscle that run vertically down both sides of your neck. They’re caused by contractions of the platysma, the most superficial muscle layer in the face and neck. While ...

In both phase 3 trials, onabotulinumtoxinA significantly improved platysma band severity at maximum contraction compared with placebo. The Food and Drug Administration (FDA) has approved Botox ® ...

Please provide your email address to receive an email when new articles are posted on . Results showed statistically significant improvement in platysma prominence after treatment with Botox Cosmetic ...