Botox & Dysport are FDA-approved and aesthetically designed to smooth and reduce the appearance of fine lines and wrinkles. The most common areas treated are crow’s feet, forehead wrinkles, frown lines, around the eye area, and brow lifts. However, other areas are becoming more popular with patients are the lines around the lips, and even underarm sweating. The differences among the neurotoxins vary; product distribution from the injection site, the onset of results and more. Average patient results with Botox & Dysport: 2 to 3 months.