Humans use their teeth to smile, chew, and hiss at their own reflections. Strengthen your grin with this Groupon.
$129 for an In-Office Teeth-Whitening Treatment ($550 Value)
During a one-hour session, the staff utilizes the Opalescence Boost whitening system to brighten smiles. Applied to teeth in three 10-minute intervals, a unique, opalescent liquid gel lightens chompers without the use of heat or ultraviolet rays. The chemically activated formula is also infused with potassium nitrate and fluoride, which put aside their elemental-school rivalry to help strengthen enamel and decrease sensitivity together.