How the LISTERINE® 21 Day Challenge works

Did you know?

Scientists have found more than 700 different species of bacteria in the human mouth.

What You'll Get

When you participate in the LISTERINE® 21 Day Challenge, you'll receive:

A daily opportunity to instantly win fantastic prizes, including a Fitbit®**, a $100 The Container Store® Gift Card and Amazon Fire TV! Plus, for every 7 consecutive days you swish, you'll be entered into one of the sweepstakes drawings!*

Expert tips from the coach of your choice — on topics ranging from home organization to fitness to healthy eating

Ongoing inspiration from Life Coach Valorie Burton to help you sucessfully build healthy habits

Daily oral care tips and information to help you improve your dental health

**Fitbit is a registered trademark of Fitbit Inc. Fitbit Inc. is neither a sponsor nor a participant of this promotion. All rights reserved.

Meet the Coaches

For every day of the LISTERINE® 21 Day Challenge, you'll receive an expert tip from your choice of any of the three coaches below.

Fitness Expert

Cassey Ho

Cassey Ho is a certified fitness instructor, creator of POP Pilates, writer of and fitness inspiration to men and women across the country. Her YouTube videos have achieved over 13 million views, and she's been featured everywhere from Cosmopolitan magazine to the Dr. Oz show.


Organizational Expert

Peter Walsh

Peter Walsh is the author of five best-selling books on organizing, and was a regular guest for five seasons on The Oprah Winfrey Show. An expert in organizational design, his aim is to help people live richer, happier lives with a little more organization.


Healthy Eating and Nutrition Expert

Sarah Dussault

Sarah Dussault is a health and fitness expert who has appeared in Women's Health, Glamour, Shape and Men's Health. Sarah is a certified personal trainer through the American College of Sports Medicine and a graduate of the institue of Integrated Nutrition.


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