Lip flip with Botox relaxes the upper lip slightly, creating the illusion of more volume without adding filler

https://www.tumblr.com/profoundstructureentity/803427826518917120/botox-and-forehead-height-illusion-why-your-face

Lip flip with Botox relaxes the upper lip slightly, creating the illusion of more volume without adding filler, for a gentle enhancement.