Neuromodulators are injectable products created from the botulinum toxin and are used to stop movements that cause static lines or wrinkles by temporarily relaxing the muscles beneath the skin. They may be used to help “unlearn” certain repetitive movements that can lead to chronic wrinkle formation. There are several commercially available products in this class; we carry Botox and Xeomin. They both have similar onset of action, duration, and complication rates.