When you smile, laugh, frown or look puzzled, you contract the muscles of your face. Over time, these contractions produce permanent furrows and deep wrinkles in the skin, especially around the eyes and mouth, between the eyebrows and on the forehead. These lines can make you look older, sad, angry or tired. BOTOX® Cosmetic treatments not only prevent you from deepening these lines during natural facial movements, they also erase these marks of aging, leaving you looking younger and more refreshed.