This chemical compound is used to cease muscle spasms from the nerve. It is a non-surgical approach to making the skin look tighter and younger. The only difference between Xeomin and Botox are the chemical compounds used in the injections. Xeomin does not need to be refrigerated before use, which may simplify distribution. In addition, there are no additives, just botulinum toxin type A. This may mean that there is less risk of developing antibodies against Xeomin than other available neurotoxins.