In 30-minute sessions, these FDA-approved teeth-whitening treatments can brighten smiles up to 12 shades
The Fine Print
Promotional value expires 120 days after purchase. Amount paid never expires.Limit 1 per person, may buy 1 additional as gifts. Valid only for option purchased. Limit 1 per visit. Appointment required. 24-hr cancellation notice required or fee up to the Groupon price may apply. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.