NO PURCHASE NECESSARY. Open to legal residents of the 50 U.S./DC, age 18 or age of majority or older where you reside.  Ends 2/16/17. Void where prohibited.  See Wrigley’s Chew To A Better You Challenge Official Rules for details, prizes and odds.  Sponsors: My Fitness Pal and Wm. Wrigley Jr. Company. 

The official rules for the challenge can be found here