Eucalyptol
One of four essential oils in Listerine Cool Mint that works to kill germs causing bad breath and reduce plaque buildup.
Listerine
Listerine Cool Mint Antiseptic Mouthwash – 500ml Daily Oral Care
23.68
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Listerine Cool Mint is designed for people looking to add an antimicrobial rinse to their daily oral care routine. It kills 99.9% of germs that cause bad breath, plaque, and gingivitis, and the cool mint flavor leaves your mouth feeling fresh. The 500ml bottle is meant for twice-daily use as part of your regular dental hygiene.
Listerine Cool Mint Antiseptic Mouthwash delivers clinically proven antimicrobial protection in a refreshing formula. This 500ml bottle provides daily oral care that kills 99.9% of germs that cause bad breath, plaque, and gingivitis. The cool mint flavor leaves your mouth feeling fresh and clean while strengthening your overall oral hygiene routine. Ideal for twice-daily use as part of a comprehensive dental care regimen.
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Estimated delivery: 1–3 business days
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Key Ingredients(4)
Menthol
An essential oil that provides the cool mint flavor and freshness while contributing to the antiseptic properties of the mouthwash.
Methyl Salicylate
One of the four essential oils that helps reduce gingivitis and supports the germ-killing action of the mouthwash.
Thymol
An essential oil component that contributes to the antiseptic and antimicrobial properties, helping to reduce plaque and gingivitis.
How to Use
Adults and children 12 years of age and older: Rinse full strength for 30 seconds with 20 ml (2/3 fluid ounce or 4 teaspoonfuls) morning and night. Do not swallow.
Certifications & Quality
ADA Accepted
Specs last updated: May 18, 2026
