Listerine Cool Mint: classic mouthwash with a fresh twist

Listerine Cool Mint remains one of Kenvue's most recognizable mouthwashes, offering intense mint flavor and clinically proven plaque and gingivitis protection for everyday oral care in the U.S. mass market.

Responsible: ad hoc news Classics & Long-sellers Desk. Reviewed prior to publication on June 14, 2026 at 6:57 PM ET. Details in the imprint.

Listerine Cool Mint is one of the classic mouthwashes in the Kenvue portfolio, positioned as an everyday antiseptic rinse for consumers who want a strong mint flavor and clinically backed plaque and gingivitis protection. In the U.S., it is widely available in multiple sizes at major retailers such as Walmart, Target, CVS, Walgreens, and on online platforms including Amazon and retailer ecommerce sites, typically at a mass-market price point of around $5 to $8 for a 1.5 L bottle depending on promotions. The product is marketed as an alcohol-containing rinse that kills up to 99.9 percent of bad-breath germs when used as directed, with the distinctive bright turquoise liquid that has become a familiar sight in American bathrooms over many years.

What Listerine Cool Mint does in everyday oral care

At its core, Listerine Cool Mint is designed as a daily mouthwash to complement toothbrushing and flossing rather than replace them. The formula uses a blend of essential oils such as eucalyptol, menthol, thymol, and methyl salicylate dissolved in a hydroalcoholic solution to penetrate plaque biofilm and reduce the bacteria associated with gum problems and bad breath. Consumers are typically instructed to rinse with 20 milliliters undiluted for 30 seconds twice daily after brushing, and then spit it out without swallowing, which aligns with standard over-the-counter mouthwash usage directions for antiseptic rinses in the U.S. market. The strong cooling sensation is a deliberate part of the product experience, signaling to users that the rinse is actively working on hard-to-reach areas between teeth and along the gumline.

Within Kenvue's broader Listerine lineup, Cool Mint sits as a flagship flavor variant that anchors the classic, alcohol-based range. It is often used as the reference point for other line extensions such as Zero-Alcohol versions, Total Care formulas that bundle cavity protection claims, and specialized variants focused on tartar control or sensitivity. In that sense, Cool Mint acts as the benchmark against which flavor intensity and perceived "burn" of newer offerings are judged. The traditional formulation with alcohol attracts users who associate a stronger sting with deeper cleaning, even though Kenvue also caters to consumers who prefer a milder feel with its alcohol-free alternatives.

Packaging for Listerine Cool Mint in the U.S. typically features a transparent bottle with a faceted, almost hexagonal profile, showing the blue-green liquid inside and a prominent front label emphasizing "Cool Mint" and germ-kill benefits. Common retail sizes include smaller travel bottles around 250 ml, mid-size bottles near 500 ml, and large family bottles in the 1 L to 1.5 L range, allowing households to choose based on usage frequency and storage space. Many U.S. shoppers encounter multi-pack offers at warehouse clubs and online marketplaces, where two or three large bottles are bundled at a discounted per-ounce price, underscoring the product's role as a staple rather than an occasional purchase.

From a positioning perspective, Listerine Cool Mint targets adults and older teens looking for a straightforward antiseptic mouthwash with a familiar flavor profile. The branding highlights benefits such as fresher breath, plaque reduction, and help in preventing early gum disease when used as part of a regular oral hygiene routine. Dental professionals in the U.S. frequently recognize Listerine as one of the established antiseptic mouthwash brands; in some practices, it may be recommended as an adjunct for patients with gingivitis or those who struggle with thorough mechanical cleaning, although individual dentists and hygienists can differ in their preferred products and advice. Kenvue supports this positioning through dentist-focused materials and consumer campaigns that emphasize clinical evidence on plaque and gingivitis reduction over weeks of regular use.

For U.S. consumers navigating store shelves, Listerine Cool Mint typically sits in the mid-range of pricing among branded antiseptic mouthwashes, often above entry-level store brands but competitive with other national names. Value-conscious shoppers can choose larger bottles or multi-packs to reduce cost per fluid ounce, and periodic promotions or coupons are common in drugstores and supermarkets. For shoppers, it makes sense to compare label claims, flavor preferences, alcohol content, and price-per-ounce data across the mouthwash aisle before deciding which bottle to put into the cart.

In Kenvue's portfolio, Listerine as a brand represents a key franchise in consumer health, alongside other well-known names in pain relief, skin care, and self-care categories. While Kenvue does not publicly break out revenue for a single flavor variant like Cool Mint, the broader Listerine range is widely viewed as an important contributor to the company's oral care segment. Shares of Kenvue Inc. (US49177J1025, ticker KVUE) traded at $19.05 on the New York Stock Exchange on June 14, 2026.

Listerine Cool Mint at a glance

• Product: Listerine Cool Mint
• Manufacturer: Kenvue Inc.
• Category: classic long-seller mouthwash
• Launch date: long-standing product, available in the U.S. for many years
• MSRP / Price: around $5 to $8 for 1.5 L in the U.S., depending on retailer and promotions
• Availability: widely available in U.S. drugstores, supermarkets, mass merchandisers, and major online retailers
• Target audience: adults and older teens seeking a strong mint antiseptic mouthwash for daily oral care
• Key feature / USP: classic alcohol-based formula with essential oils for plaque and gingivitis reduction plus an intense cool mint flavor

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.