Did you know 2x daily swishing for 21 days will remove 6x more plaque than brushing alone?
The LISTERINE® 21-Day Challenge encourages 21 days of consecutive use of LISTERINE® Antiseptic twice daily for 30 seconds. Over 96% of people surveyed felt like they had a healthier mouth after they finished taking the challenge. Take the LISTERINE® 21-Day Challenge to form a healthier habit. Start today!