Assertion: botulinum toxin's effect | /r/HasAspect | low incidence of side effects
Facets:
Source sentences:
text: This effect, although temporary, is extremely popular with patients, has a low incidence of side effects, making the use of BoNT/A the most common cosmetic procedure worldwide for facial enhancement.16 Botulinum toxin injections have revolutionized the nonsurgical approach to rejuvenation of an aging face and are now widely used for several esthetic procedures, including treatment of glabella frown lines, forehead furrows, and periorbital wrinkles.17