Listerine 21 Day Challenge
Listerine 21 Day Challenge

NO PURCHASE NECESSARY. Void in Quebec and where prohibited. Open to permanent legal residents of the fifty states of the U.S., D.C. and Canada (excluding Quebec), who are 18 years of age or older as of the date of entry. Starts 2/4/2013. Entries must be received by 11:59 pm ET on 3/1/2013. Prize restrictions apply. For details and Official Rules click here.

Listerine 21-Day Challenge Image Map