Botox and Dysport are both types of botulinum toxin injections for temporary improvement in the look of moderate to severe frown lines, crow’s feet, and forehead lines. Botox® Cosmetic is the first and only treatment FDA-approved to temporarily make moderate to severe frown lines, crow’s feet and forehead lines look better in adults. It delivers predictable, subtle results, so you look like you, only with less noticeable facial lines. Dysport® is a prescription injection for temporary improvement in the look of moderate to severe frown lines between the eyebrows (glabellar lines) in adults less than 65 years of age.