The effects of Botox commonly appear within 3 to 7 days, with full results visible by two weeks

https://www.tumblr.com/innatelycalculatingstronghold/810335776279773184/facial-wrinkle-reduction-with-botox-area-by-area

The effects of Botox commonly appear within 3 to 7 days, with full results visible by two weeks, delivering a refreshed look that typically lasts three to four months before gradually wearing off.