30-32 units of Botox for frown lines?

Thank you for your question. My typical starting dose of Botox on the Glabella is 20 units. However, if a patient has more muscle mass, I may start as high as 30 units. It is generally a good idea to schedule a follow-up appointment 2 weeks out to assess the results of the injections. If necessary a touch-up may be performed at that time with adjustment of future dosages planned at that time. I hope this was helpful - Dr. Moore.

It depends on the area being injected. I would say that most adult faces need 40-60 units. Starting off with 32u sounds reasonable assuming the area is correct.