How Many Units Dysport for Crow Feet? I Don't Want to Have Regrets Please

Most injectors will have a relatively standard dosing regimen that they will start patients on for a given product and injection area.
I typically recommend approximately 30 Dysport units for each crow's feet area (60 units total for both sides), but this may vary from one individual to another based on their anatomy or desired results. Make sure to see an expert physician injector.
All the best,

As many other providers have mentioned, the exact number of units to effectively treat crows feet varies from patient to patient. It also depends on what your goals are, how much preservation of movement you want, and if other areas are being treated simultaneously.
Without knowing what your goals are and without doing an examination in person to observe how your eyes and brows move it's hard to give you an exact recommendation for Dysport units. However, I can give you a rough estimate based on what most people require.
I will routinely use anywhere from 20-30 units per side to treat crows feet. For men this can be higher or in women with stronger muscles and contraction forces.  If you are a younger woman without a history of Dysport or Botox use a great starting point would be in this 20-30 unit range per side (40 to 60 units totatl). It's always eaiser to add more if you feel undertreated.
Good luck! 

The number of units will ultimately vary from patient to patient.  If you are concerned about "regrets" I suggest you share your concerns with your injector and consider starting with a conservative treatment.  You can always have more injected at your follow up appointment.  Make sure your expectations and desires are clearly communicated so that your injector can deliver results that are certain to please.