Xeomin is the latest option in neuromodulators, which are used to relax facial muscles that lead to the formation of fine lines and wrinkles. Like Botox and Dysport, Xeomin contains botulinum type A, which blocks nerve activity in select muscles. Unlike its predecessors, Xeomin does not contain proteins that may make the product ineffective for a small number of patients. This means that if you don’t get the results you are looking for from Dysport and Botox, Xeomin might be worth a try.