Isaac Newton discovered gravity not when cranially assaulted by a falling apple, but upon noticing his sagging jowls while examining the forehead bruise in the mirror. Help reverse the Newtonian burden with today's Groupon: for $99, you get 20 units of Botox at Rejuvederme in Burlington or on Avenue Road (a $200 value).

The experienced physicians at Rejuvederme re-energize waning grins with non-surgical cosmetic treatments. Patients commence their age-flouting procedure by communicating any lingering concerns, goals, and pent-up stethoscope jokes with a doctor during a complimentary consultation. The Botox injections then gently permeate unwanted creases along the forehead, eyes, smile, and neck muscles with a naturally derived protein that's purified in a laboratory to quell wrinkle-inducing muscle contractions. Unlike cosmetic "fillers," which typically target fine lines appearing around the nose, Botox attempts to erase grouchy or post-pie-in-the-face expressions that form into crow's feet, smoker smiles, and frown lines. Clients usually require 3 to 12 injections per session, depending on number of areas being treated, and effects are known to last from three to four months.

Read all safety considerations for Botox here.