Benign side effects are well-localized, reversible and self-limited complications which produce in just a couple of days on the injection, and they usually vanish without any treatment. The aesthetic and functional adverse effects are affiliated with different muscle mass responses to botulinum toxin or with misplacement of botulinum toxin. https://botulinum-toxins20627.bloggactif.com/36999478/facts-about-botulinum-toxin-vs-botox-revealed