Botox and Dysport are both neuromodulators made from the botulinum toxin. These two treatments work similarly, but with a few distinct differences. Dysport tends to have a larger spread, making this treatment ideal for larger areas of wrinkling (like the forehead). Botox may be a better option for smaller areas. Botox is more concentrated than Dysport, requiring less product to achieve similar results. Dysport typically starts working a day or two sooner than Botox.