Botox (or botulinum toxin treatment) is a revolutionary approach to reversing the effects of facial wrinkles. It is injected into the facial muscles to relieve wrinkles by paralyzing the muscles involved in normal facial activity. This treatment is most popular in fine lines, forehead wrinkles, and crows feet. It can also be used for neck wrinkles and pucker lines. Your doctor can help you choose the Botox treatment best suited for your needs.