Botulinum toxin called Botox is a material that has been known for over a century & used for medical purposes for more than 50 years. Its initial uses were for strabismus (commonly known as a squinting eye) blepharospasm (inability to open the eyes) and cervical dystonia (wry neck). Nowadays it is one of the most popular 'beauty aids' in the world what keeps most people in the media world & glamour industry good-looking wrinkle free and aids them in looking forever young. It's the most common treatment for facial lines. The three most common sites for injection are the glabella