BOTOX® Cosmetic is the first and only treatment FDA-approved to temporarily make moderate to severe frown lines, crow's feet and forehead lines look better in adults. So you look like you, only with less noticeable facial lines. It’s a quick 10-20 minute treatment with minimal downtime. You may begin to notice results within 24 to 48 hours, with results lasting up to 4 months for moderate to severe frown lines. Along with facial lines you can also treat Platysmal bands (neck) and Hyperhidrosis (armpit sweat). Cost: $10/unit of BOTOX®.