Botox Cosmetic was created by Allergan, an AbbVie company, and its indications for use and popularity have both increased exponentially over the years. Botox is an injectable neurotoxin with many medical applications and various cosmetic uses. Botox is lauded in cosmetic dermatology due to the consistently stunning results, ease and accessibility of the cosmetic procedure, few potential side effects, and the lack of downtime involved. It can take up to two weeks for the effects of Botox to kick in, with results typically lasting approximately four months. Some patients may observe their results last up to six months, as well as those who may observe the effects only last three months. Since the results of Botox injections are temporary, most patients have regular Botox treatments to maintain the effects.