Can Botox be used for the downward pull on the angles of my mouth? It depends on what's causing the downward pull on the angles of the mouth, but Botox, when expertly injected, can be injected into the depressor anguli oris, which are these muscles right here. By putting a conservative amount of Botox there, you can release the pull on the oral commisures, or angles of the mouth, giving a nice, steady plane to the level of the mouth.

Botox For Frowning Lips and Mouth

Nurse injector Melissa, who works along side Dr. Michael Law, explains that Botox can be used to treat the downward pull on the corners of the mouth, depending on what is causing the pull.