BOTOX® Cosmetic is a simple, nonsurgical, physician-administered treatment that can temporarily smooth moderate to severe frown lines between the brows in people from 18 to 65 years of age. One 10-minute treatment — a few tiny injections — and within days there's a noticeable improvement in moderate to severe frown lines between the brows, which can last up to 4 months.You can upload your before and after pictures. They will be published after review.