Listerine Antiseptic Rinse 1 L

The Listerine Antiseptic Rinse is a 1 L oral rinse engineered to support daily mouth hygiene by targeting germs that contribute to plaque and gingivitis. This trusted formula has a long history and is designed for adults and children 12 years and older who want a robust antiseptic rinse as part of their routine. Use a 30-second rinse twice daily to accompany brushing and flossing for a comprehensive approach to oral care.

Key benefits

• Strong germ control helps reduce the burden of plaque-causing bacteria when used as directed.
• 24-hour protection framework supports ongoing oral hygiene between brushing sessions.
• ADA acceptance context is recognized for helping to fight plaque and gingivitis when used as directed (as per the council on scientific affairs findings cited in the product data).
• Heritage and research reflect over 100 years of safe use and extensive study, contributing to its trusted status in U.S. households.
• Active formula noted for broad efficacy with specific active ingredients that contribute to the product’s antimicrobial properties.

Ingredients and what they do

• Eucalyptol 0.092% — a natural essential oil that helps disrupt the bacteria associated with plaque formation on the gum line.
• Menthol 0.042% — provides a cooling sensation and contributes to a fresh mouthfeel while helping mask odors.
• Methyl salicylate 0.060% — supports a pleasant taste profile and can aid in slight cooling, enhancing user experience.
• Thymol 0.064% — works with other ingredients to help reduce microbial presence in the mouth.
• Inactive ingredients include water, alcohol (26.9%), benzoic acid, poloxamer 407, sodium benzoate, and caramel to stabilize the formula and deliver consistent flavor and texture.

Usage and who this is for

Usage guidelines specify adults and children 12 years and older should rinse full strength with 20 millilitres for 30 seconds twice daily. Gargle to relieve sore throats due to colds. Do not swallow. Follow the included product instructions for dosage and specific usage.

Storage and handling tips: keep out of reach of children. Use as directed and avoid swallowing the rinse. If irritation occurs, discontinue use and consult a healthcare professional.

In practice, this product suits anyone seeking a well-established antiseptic rinse that complements brushing and flossing, especially those who want a historical, clinically familiar mouthwash with a strong germ-fighting profile.

The ADA Council on Scientific Affairs’ acceptance noted here is based on showing effectiveness in helping to prevent and reduce gingivitis and plaque above the gum line when used as directed.