Cosmetic Use of Botulinum Toxin for Upper Face

Botulinum toxin is an injectable neuromodulator derived from neurotoxins produced by the bacterium Clostridium botulinum, which causes botulism. The human face made up of a complex network muscles that work together to create facial expressions and perform essential functions. Clinicians who understand anatomy functional relationships between in neck can use botulinum safely selectively weaken specific muscles, resulting favorable cosmetic results.