There are a few key differences between Botox and Dysport, such as: Botox is made from botulinum toxin type A; Dysport is made from type B. Botox is more concentrated than Dysport, so Botox takes longer to see results. Results typically last 3-4 months for Botox, while they last 2-3 months for Dysport. Dysport is much more diluted, and the injection spreads quickly compared to Botox. This makes it great for a larger treatment area like the forehead. Botox is much more potent, making it good for small targeted areas and pesky wrinkles like Crow’s feet. Dysport and Botox are considered safe and effective treatments for wrinkles and fine lines, so you and your medical injector should work together to decide which is best for you.