The effects of Dysport and Botox on wrinkles can be thought of as virtually the same from a consumer standpoint. They are both proteins that relax muscles, both must be injected every 3-4 months, both have gradual onset, and both have been in use for years (Botox in America, Dysport in Europe).
The subtle differences are COST (Dysport slightly less), ONSET of ACTION (Dysport takes effect a few days sooner), and reportedly Dysport has a LOWER PROTEIN LOAD which has been touted as less likely to cause antibody formation and immunity.
Since Dysport is a newcomer to America (FDA approved in April 2009), American physicians are still figuring out the nuances relative to Botox (1 unit of Botox = 2.5 units of Dysport) and Dysport radius of diffusion is slightly greater than Botox. But so far, so good! In experienced hands, results from Dysport should rival that of Botox and save you a few dollars in the process.
