Yes, and it's one of the most popular and effective treatments worldwide. Botulinum toxin treatment with Botox or other licensed brands such as Bocouture, Azzalure, Letybo and Nuceiva is the most effective way to relax the muscles and help to improve frown lines. It works in the majority of cases and can be repeated to maintain results.
Botulinum toxin injections are also a good alternative to cosmetic surgery, as risks aren't as high or severe. Treatment with botulinum toxin isn't a permanent solution; however, you can repeat injections every three to six months.