This is another commonly asked question. The answer is yes, Botox and other wrinkle relaxers such as Xeomin and Dysport can prevent wrinkles in the face. They reduce the signs of vertical creases, horizontal creases, and wrinkles just lateral to the eyes (i.e, crows feet).
These products achieve these results by minimizing muscle motions that form wrinkles in the face. Botox and similar products can also soften lines around the mouth caused by chronic smoking and can be used for TMJ and also neck / platysmal bands.