how long does it take for botox to wear off
Answer â In most patients, Botox lasts between 3-4 months. However, thereâs quite a bit of anecdotal evidence suggesting that itâs possible for patients to achieve results that last up to 6, 9 or even 12 months after consistent, long-term and properly-administered use of the Botox product. In other words, what determines how long the effects of Botox lasts is: 1  the dosage (and whether or not itâs been properly diluted) 2  the duration & consistency of use. 3  the skill/experience of the injector or surgeon who administers the injection.