Botulinum toxin is a neurotoxic protein produced by the bacterium Clostridium botulinum. Although botulinum toxin is the cause of the disease botulism and can be used in a terrorist attack, there are also many other uses for botulinum toxin. Botox, a derivative of botulinum toxin, is used for cosmetic purposes. Botulinum toxin is also used in medicines to control certain conditions marked by involuntary muscle contractions. The objective of this paper is to present a strong review of botulinum toxin so that one can see all the good and bad that is botulinum
