Is Listerine Cool Mint Intense Freshness safe for people with sensitive gums or oral mucosa?

The mouthwash contains a high percentage of ethanol and strong essential-oil ingredients such as menthol, thymol and eucalyptol, which can cause a burning or tingling sensation; while it is safe for most users when used as directed, individuals with sensitive gums or oral lesions should use it sparingly or choose an alcohol-free alternative.

What is the role and benefit of thymol in this mouthwash formula?

Thymol is a natural phenolic compound from thyme oil that provides broad-spectrum antimicrobial activity, helping to reduce plaque-forming bacteria and contributing to the characteristic fresh, slightly medicinal taste.

How often should this mouthwash be used and does it contain any controversial chemicals?

Manufacturers recommend rinsing twice daily after brushing, swishing for 30 seconds and spitting out without swallowing; the product's main controversial components are the high ethanol concentration, the synthetic sweetener sodium saccharin, and the CI 42053 colorant, which some consumers avoid due to sensitivity or personal preference.

Listerine • 500ml

Enjuague Bucal Cool Mint Frescura Intensa

Enjuague Bucal

Product Insights

Listerine Cool Mint Intense Freshness is a 500 ml mouthwash that delivers a strong, long-lasting minty cool sensation. Its formulation relies on a high-alcohol base, a blend of essential-oil actives such as menthol, eucalyptol, thymol and methyl salicylate, and preservatives like benzoic acid and sodium benzoate to provide rapid antimicrobial action and breath freshening. However, the high alcohol content and potent essential oils can irritate sensitive gums or oral mucosa, and the product also contains synthetic additives such as sodium saccharin, d-limonene fragrance, and the blue colorant CI 42053, which some users may prefer to avoid.

Comparative Analysis

In the crowded oral-care market, this Listerine Cool Mint Intense Freshness mouthwash differentiates itself with a high-alcohol germicidal base and a concentrated essential-oil complex, positioning it as a strong, professional-grade rinse for consumers seeking maximal freshness and antimicrobial efficacy.

Ingredients

WATER, Alcohol, Sorbitol, Poloxamer 407, Sodium Saccharin, Benzoic Acid, Eucalyptol, Methyl Salicylate, Thymol, Sodium Benzoate, Menthol, Aroma (d-limonene) - Cl 42053

84%

35%

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Frequently Asked Questions

Everything you need to know about Enjuague Bucal Cool Mint Frescura Intensa.

Listerine

250 ml