Botox is FDA-approved for several facial lines, and off-label uses are common when done by knowledgeable practitioners.
https://www.livebinders.com/b/3693603?tabid=7f32f6e6-3d23-19ee-46c4-4b3b50fb9815
Botox is FDA-approved for several facial lines, and off-label uses are common when done by knowledgeable practitioners.