How long does BOTOX take to work?
The effects are usually first noticed in 72 hours and it may take up to 10 days to maximize the effect..
How long do the effects of BOTOX last?
Botox lasts from 4 to 11 months for upper facial wrinkling. Most patients get re-injected in six months..
Does it mean that I will need more injections?
Yes. Injections twice a year are often common to maintain a benefit over a long period of time.