Yes, Botox can be used on the lip line, both above and below, but will slightly increase lip size due to the relaxing of the muscles. A very small amount of Botox is used - approximately 10 to 12 units for upper and lower areas. This is a "ballpark" figure, though. Every patient varies, and a consultation would be necessary to know for sure. Botox does need to be repeated every three to four months in most cases. Another option would be a line filler (not volumizer). Certain fillers are great options for deep lip lines, and they tend to last longer. Hope this helps!
Jul 11, 2013