Botox treatments won’t last forever and will need to be repeated on an ongoing basis in order to maintain the results that they provide. The longevity of Botox treatments will vary from one client to the next based on the severity of their case and how their body reacts to the treatment, as well as how slowly or quickly the person is naturally aging. Botox treatments can typically last anywhere from three to six months. With regular Botox injections for a prolonged period of time, clients may notice that they are able to extend the time between treatments a bit longer. This is because the repeated injections start to cause the muscles to relax over time, meaning they won’t contract as easily or as much as they did prior to starting Botox treatment.