Botox blocks signals from the nerves to the muscles. The injected muscle can't contract. That makes the wrinkles relax and soften. Botox is most often used on forehead lines, crow's feet (lines around the eye), and frown lines. Wrinkles caused by sun damage and gravity will not respond to Botox.
Xeomin® is capable of smoothing out the fine lines and wrinkles with long lasting results, and the side effects are typically the same. The difference is that Xeomin® is a “naked” neurotoxin, composed of fewer ingredients.
Dysport® reduces the appearance of lines that primarily affect the glabella, the area in between your eyebrows. While Dysport® can help treat glabella wrinkles, it’s only meant for people who have either moderate or severe cases.