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.
For the majority of patients the beneficial effects are usually seen three to four days after the injection. The Botox injection is expected to last for six to nine months, but this will vary for each patient. The effect of Botox gradually wears off and most patients will require further injections.