In the following graphic, we will show you the difference between Vector art and the other, more common type of computer graphic, Raster art: Youâll notice how, in the Raster art file, the edges of the art become distorted when the picture is enlarged.
The positive effects of botulinum toxin injections can last up to 16 weeks, sometimes longer; although many people find that the injections need repeating before this and usually attend a clinic around every 12 weeks.
It generally takes three to seven days to take full effect, and it is best to avoid alcohol starting at least one week before the procedure. You should also stop taking aspirin and anti-inflammatory medications two weeks before treatment to reduce bruising. How Long Does a Botox Injection Last? The effects from Botox will last three to four months. As muscle action gradually returns, the lines and wrinkles begin to reappear and need to be treated again.