offers a promotion for a free bottle of LISTERINE Antiseptic Mouthwash through Butterly. Canadian residents can sign up on the Butterly website, complete an application form, and wait for a selection notification within 2-3 weeks. Participants who are selected will receive the product to review. LISTERINE Total Care Antiseptic Mouthwash promises comprehensive oral hygiene with long-lasting freshness and germ-killing properties. 

 Achieve a cleaner, fresher mouth with LISTERINE Antiseptic Mouthwash. This powerful mouthwash is clinically proven to kill germs that cause bad breath, plaque, and gingivitis, ensuring your mouth stays healthy and your breath stays fresh.