THE CHALLENGE HAS CLOSED.
Thanks for participating in the LISTERINE® 21-Day Challenge. The $10,000 winner received an email around March 11th with prize details!
Keep up your germ-killing routine all year long with LISTERINE®.
Listerine®Thanks for participating in the LISTERINE® 21-Day Challenge. The $10,000 winner received an email around March 11th with prize details!
Keep up your germ-killing routine all year long with LISTERINE®.
Listerine®