Botox can soften a downturned mouth by relaxing depressor muscles, subtly lifting the corners for a friendlier

https://www.slideserve.com/maevynuvrk/botox-side-effects-what-s-normal-and-when-to-call-your-provider

Botox can soften a downturned mouth by relaxing depressor muscles, subtly lifting the corners for a friendlier, refreshed expression.