When it comes to cosmetic applications, the Food and Drug Administration (FDA) has approved botulinum toxins only for the treatment of glabellar folds (“frown lines”) between the eyebrows. Yet physicians commonly use both Botox and Dysport “off-label” to minimize the appearance of other dynamic facial wrinkles (ones caused by muscle contractions).
Results for all these cosmetic applications usually become visible within days and may last from three to six months. Both Botox® and Dysport® are often used in conjunction with other cosmetic dermatologic treatments, such as dermal fillers and laser therapies, to maximize the skin’s rejuvenation and restore overall appearance.