Dysport is a smaller molecule than Botox, so although you may need more units of Dysport than Botox, Dysport is cheaper per unit, so the total price ends up being almost the same and sometimes even cheaper. Dysport also spreads greater distance into the muscle, creating a smoother, more natural look. Both Dysport and Botox come from botulinum toxin, a neurotoxic protein that is safe when used in small amounts. Dysport and Botox are both approved by the FDA to treat facial wrinkles and for therapeutic uses, such as limb spasticity.
They are effective at reducing wrinkles and lines, with Dysport spreading even more on the face for a more natural look. Some people feel that they experience a less “frozen” aesthetic with Dysport. If you're looking for a more natural result where you still have a lot of movement in your eyebrows, you'll probably want to use Botox injections. Botox and Dysport work by affecting the transmission of signals from the nerve to the muscle.
Botox can treat crow's feet, fine lines and other types of wrinkles on the face or forehead due to aging, while Dysport is only approved for glabellar lines. More Dysport injections are generally needed to achieve the same effects as a smaller amount of Botox. Dysport is thought to have a slightly faster start time than Botox (around two to three days compared to three to five). A week after injections, there was full evidence that the brow lift made her look more rested, and that almost all of the wrinkles had been smoothed out in the forehead area.
To ensure good results after Dysport injections and to limit the chance of side effects, you should carefully follow your provider's instructions. Botox is one of the many commercial names for botulinum toxin type A (BoNT-A), produced naturally by the bacteria clostridium botulinum.