DAO (Depressor Anguli Oris) Botox: Say goodbye to that persistent frown
Have you noticed a persistent downward pull at the corners of your mouth? Maybe a “resting sad face” you can’t seem to shake? You’re not alone. This common concern stems from the activity of the Depressor Anguli Oris (DAO) muscle, which, as we age, can contribute to a downturned appearance. […]









