Dysport is dosed 2.5 times as much as botox. In other words, the typical dose of Botox to treat the glabella is 20 units. With Dysport we use 50 units.
Because of this difference, a unit of Dysport is less expensive than a unit of Botox, usually about 40% of the cost when compared unit for unit.
If you are considering Dysport please clarify this point with your injector before a treatment to avoid an unpleasant cost surprise at the check out counter.
Lee Corbett, MD