Listerine Cool Mint Alcohol Free Mild Oral Care Mouthwash for Bad Breath Cool Mint Mild 1.5 L
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This mouthwash contains a mix of natural and synthetic ingredients, including eucalyptol and menthol, which are beneficial for oral care. However, the presence of synthetic flavor and artificial color (Green 3) raises concerns about transparency and potential health impacts. The product is moderately processed, which affects its overall rating.
Key ingredients 12
WaterNeutral
Water is a common solvent used in many personal care products. It acts as a base for dissolving other ingredients. It is generally considered safe and non-reactive.
Risks
There are no significant risks associated with water in personal care products.
Benefits
Water helps to dissolve other ingredients and provides a liquid base for the product.
EucalyptolNeutral
Eucalyptol is a natural compound found in eucalyptus oil, often used for its aromatic properties. It can provide a cooling sensation and is commonly used in oral care products. It is generally safe in small amounts.
Risks
In high concentrations, eucalyptol can cause irritation or allergic reactions.
Benefits
Eucalyptol has antimicrobial properties and can help freshen breath.
MentholNeutral
Menthol is a compound derived from mint oils, known for its cooling and soothing properties. It is commonly used in oral care products for its refreshing effect. It is generally safe when used in appropriate concentrations.
Risks
Menthol can cause irritation or allergic reactions in sensitive individuals.
Benefits
Menthol provides a cooling sensation and can help alleviate minor throat irritation.
Methyl SalicylateNeutral
Methyl salicylate is an organic ester naturally produced by many species of plants, particularly wintergreens. It is used for its minty aroma and flavor. It is generally safe in small amounts.
Risks
In large amounts, methyl salicylate can be toxic and cause irritation.
Benefits
Methyl salicylate provides a pleasant minty flavor and can have mild analgesic properties.
ThymolNeutral
Thymol is a natural monoterpenoid phenol derived from thyme oil, used for its antiseptic properties. It is commonly found in mouthwashes and other oral care products. It is generally considered safe in small amounts.
Risks
Thymol can cause irritation or allergic reactions in some individuals.
Benefits
Thymol has antimicrobial properties and can help reduce oral bacteria.
SorbitolNeutral
Sorbitol is a sugar alcohol used as a sweetener and humectant in personal care products. It helps retain moisture and provides a sweet taste. It is generally considered safe for use in oral care products.
Risks
Excessive consumption of sorbitol can cause gastrointestinal discomfort.
Benefits
Sorbitol helps to keep the mouthwash from drying out and provides a pleasant taste.
Poloxamer 407Neutral
Poloxamer 407 is a synthetic polymer used as a surfactant and emulsifying agent in personal care products. It helps to stabilize formulations and improve texture. It is generally considered safe for use in cosmetics.
Risks
There are no significant risks associated with Poloxamer 407 in personal care products.
Benefits
Poloxamer 407 helps to improve the consistency and stability of the mouthwash.
Benzoic AcidNeutral
Benzoic acid is a naturally occurring compound used as a preservative in personal care products. It helps to prevent microbial growth and extend shelf life. It is generally considered safe in low concentrations.
Risks
Benzoic acid can cause irritation or allergic reactions in sensitive individuals.
Benefits
Benzoic acid helps to preserve the product and prevent spoilage.
Green 3Neutral
Green 3 is a synthetic dye used to impart color to personal care products. It is approved for use in cosmetics and oral care products. It is generally considered safe when used within regulatory limits.
Risks
Some individuals may experience allergic reactions to synthetic dyes like Green 3.
Benefits
Green 3 provides a visually appealing color to the product.
Sodium SaccharinBad
Processed additive flagged under Scout's ingredient doctrine.
Risks
Some individuals may experience allergic reactions to sodium saccharin.
Benefits
Sodium saccharin provides a sweet taste without contributing to tooth decay.
Sodium BenzoateBad
Synthetic preservative that can form benzene in the presence of vitamin C.
Risks
Sodium benzoate can cause irritation or allergic reactions in some individuals.
Benefits
Sodium benzoate helps to preserve the product and extend its shelf life.
FlavorBad
Flavor in personal care products often refers to a mixture of aromatic compounds used to enhance taste or smell. The exact composition is usually proprietary and can include synthetic chemicals. It is generally considered safe, but the lack of transparency can be concerning.
Risks
The term 'flavor' can mask the presence of potentially irritating or allergenic substances.
Benefits
Flavor enhances the sensory experience of the product, making it more pleasant to use.
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