Q: Why is botox done?
A: To reduce the facial lines of ageing- temporarily, by weakening the muscles that help cause those lines.

Q: How long does it last?
A: 4-6 months - but it can have a longer lasting effect by allowing the muscles to weaken

Q: Which areas are usually done?
A: Upper facial muscles such as the forehead lines, frown line & crows feet, jaw muscles / masseter muscle for those who pathologically gnash their teeth or for aesthetic reasons for sharpening the shape of the face

For more info, please visit http://www.Botoxcosmetic.Com/home.Aspx