Botulinum and the Brow

Posted By American Med Spa Association, Friday, May 24, 2019

The extent that brows descend after botulinum toxin injections is greatly influenced by the amount of frontalis weakening, according to a small study by German researchers published May 2019 in the Aesthetic Surgery Journal.

German researchers used three-dimensional (3D) technology to evaluate eyebrow position after treatment with abobotulinumtoxinA (Azzalure, Galderma). They studied two groups of adult women: one group received glabella-only injections; the other received glabella plus frontalis muscle injections. Researchers measured brow position pre-injection and at 2 weeks, 3 months and 6 months post injection.
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