How long has the botulinum toxin injection been practiced?
The treatment using botulinum toxin injections for medical conditions was approved in the 1980s. For cosmetic treatments, the injections have been performed since the early 2000s.
Author: Idan Ben-Barak
First answered: 22 Nov 2014
Last reviewed: 19 May 2018
Rating: 4.2/5 Votes: 584