What is the difference between Botox®, Xeomin®, and Dysport®? The world of neuromodulators has become more confusing over the past several years with the introduction of several new products. Here I hope to answer some common questions. What are Neuromodulators? Neuromodulators, such as Botox®, Xeomin® and Dysport®, are substances that cause muscles to relax. When…