Length Botulinum toxin treatment injections usually take less than 15 minutes. The number of injections you need will depend on your facial features and the extent of your wrinkles. Crow’s feet, for example, usually demand two to three injections. Furrows above your brow could take five or more.
Anesthesia No anesthesia needed.
Recovery There is no down time or recovery time. You may resume normal activities immediately.
Duration of Results You may notice results within a few days, but it can take up to a week to see the full effect. This improvement typically lasts about three to four months. When the effects of botulinum toxin begin to fade, your muscle reactions and the wrinkles will return.