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Listerine is an American brand of antiseptic mouthwash that is promoted with the slogan "Kills germs that cause bad breath"

According to the product overview, the ingredients are as following for Listerine Total Care.

A similar distribution is contained in other varieties, which also list the essential oils as active ingredients.

Listerine Total Care

Active ingredient

Sodium fluoride 0.02% (0.01% w/v fluoride ion)

Inactive ingredients

• Water
• Sorbitol
• Alcohol (21.6% v/v)
• Poloxamer 407
• Sodium Saccharin
• Flavor
• Eucalyptol
• Methyl Salicylate
• Thymol
• Phosphoric Acid
• Menthol
• Disodium Phosphate
• Sucralose
• Red 40
• Blue 1