Once upon a time, Botox was the only injectable treatment for minimizing the appearance of fine lines and wrinkles. This is no longer the case and in fact hasn’t been for a while. Just like Botox, the slightly newer kid on the block, Xeomin, does its magic by blocking neuromuscular signals to paralyze and relax targeted facial muscles. Despite the fact that both treatments contain botulinum toxin type A and have passed clinical trials, they have some significant differences. With this in mind, here is the lowdown on both injectables.