BOTOX® Cosmetic is commonly used to reduce or eliminate the appearance of facial wrinkles. It is injected under the skin into areas surrounding the eyes, forehead and mouth to smooth crow's feet, frown and worry lines, and lines on the neck. Made from a purified protein, BOTOX® relaxes wrinkles and gives the face a rejuvenated look. BOTOX® may also be useful for migraine headaches, excessive sweating, and eye and neck muscle spasm