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.
The lethal dose of Botulinum toxin is 3,000 units. The average dose for the treatment of the forehead, crows feet and frown lines between the eyebrows is approximately 50 units in total. It has been used in much higher doses to treat muscular disorders for over 10 years.