Listerine Cool Mint: Classic mouthwash with a long-running cool edge

Responsible: ad hoc news Classics & Long-sellers Desk. Reviewed prior to publication on June 13, 2026 at 9:02 AM ET. Details in the imprint.

Listerine Cool Mint is one of Kenvue's most enduring mouthwashes, combining a sharp mint flavor with proven antiseptic ingredients aimed at reducing bad breath, plaque, and gingivitis when used as directed. The recognizable turquoise-blue liquid and intense cooling kick have helped the product stand out on drugstore shelves for years, especially in the crowded oral-care aisle. In the United States, Listerine Cool Mint is widely available in multiple bottle sizes, often priced around $5 to $9 depending on size and retailer, including major chains like CVS, Walgreens, Walmart, Target, and leading online marketplaces. For many households, it functions as a daily add-on to brushing and flossing rather than a niche specialty product.

What Listerine Cool Mint does and how it is formulated

Listerine mouthwashes are formulated as antiseptic rinses designed to fight plaque and bacteria in the mouth, and the Cool Mint variant pairs that functionality with a menthol-forward flavor profile. According to the official Listerine materials, the active ingredients in many Cool Mint antiseptic mouthwashes include eucalyptol, menthol, methyl salicylate, and thymol, a combination long associated with killing germs that cause bad breath, plaque, and early gum disease when used twice daily as directed. The product is typically marketed as providing 24-hour protection against plaque and gingivitis when used morning and night alongside brushing. Consumers are instructed to rinse with 20 milliliters for 30 seconds, then spit out, without rinsing with water afterward, a regimen that aligns with standard antiseptic mouthwash usage guidance.

The Cool Mint line exists in several closely related formats, such as standard antiseptic versions with alcohol and alcohol-free formulas designed for users who prefer a less intense sting. Label guidance and ingredients lists distinguish these variants, but all keep the signature mint cooling profile that differentiates Cool Mint from citrus or mild variants in the Listerine portfolio. The product is typically indicated for adults and children over 12 years, with warnings to keep out of reach of younger children and not to swallow the rinse, reflecting standard safety practices for mouthwashes containing antiseptic essential oils and, in some cases, alcohol. Users with specific dental or medical conditions are often advised on the label to consult a dentist or physician before long-term use, in line with broader oral-care recommendations.

Packaging tends to be transparent PET plastic bottles featuring the Listerine wordmark and color-coded accents that signal the Cool Mint flavor, with common US sizes including 500 milliliters, 1 liter, and larger multi-bottle value packs. The bright aqua-blue color helps shoppers quickly identify the flavor on shelf, and multipacks or club-size bottles are widely sold at warehouse retailers and online operators. In many US bathrooms, the angular Listerine bottle has become a familiar sight, reinforcing the brand's association with strong, medicinal-tasting mouthwash that promises a noticeable clean-mouth feel after each rinse.

How Listerine Cool Mint sits in Kenvue's oral-care portfolio

Listerine is one of Kenvue's flagship oral-care brands, and Cool Mint is among its longest-running and most recognizable flavor options. Kenvue describes Listerine as a leading global mouthwash franchise, and Cool Mint plays a central role as a mainstream, mass-market choice rather than a niche or specialty variant. The product competes directly with other antiseptic rinses and cosmetic mouthwashes offered by major consumer-health companies, with its long-established essential-oil formulation marketed as a differentiator versus peroxide- or cetylpyridinium-based competitors. For US shoppers, Cool Mint functions as a default choice when they want a strong-tasting, clinically oriented mouthwash from a familiar brand name.

Within Kenvue's portfolio, Listerine Cool Mint complements other oral-care products such as sensitivity toothpastes, whitening pastes, and floss picks sold under various brand names, collectively targeting comprehensive daily mouth-care routines. Listerine-branded products come in multiple flavors and intensities, including Freshburst, Total Care, and Zero-alcohol lines, but Cool Mint remains a core SKU thanks to its broad distribution and long history. Retailers often feature the Cool Mint variant prominently in planograms, signaling its steady sales and consumer recognition relative to newer or more specialized formulas. Over time, Kenvue has leveraged limited-edition packaging, bundle offers, and promotions pairing Listerine with other household brands to keep shelf presence strong, particularly in US drugstores and supermarkets.

Product reviews on major e-commerce sites frequently highlight the intense taste, lingering freshness, and perceived benefits for gum health as reasons for repeat purchases. Some users mention that the burning sensation associated with alcohol-containing versions can feel strong, which is why alcohol-free Cool Mint options have become popular for those seeking a gentler experience. For shoppers comparing price per ounce, multipacks and club-store sizes of Listerine Cool Mint often provide better value, which is especially relevant for families using the rinse twice daily across multiple household members. Because the core formula has been on the market for many years, many dentists and hygienists are familiar with the product and may comment on its use in the context of individual patients' oral-care routines, although recommendations can vary based on specific clinical needs.

For Kenvue, Listerine Cool Mint embodies a classic long-seller: a mass-market consumer product with high brand recognition and broad US distribution that supports recurring revenue in the oral-care category. Shares of Kenvue Inc. (US49177J1025, ticker KVUE) traded at $18.08 on the New York Stock Exchange on June 12, 2026.

This article was created with a.i. assistance and editorially reviewed. Product information is provided without warranty; prices and availability may change at any time. Not investment advice, not a buy or sell recommendation. Trading in securities carries risks up to the total loss of capital.