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Listerine kills the germs that cause bad breath, plaque and gingivitis
Listerine morning and night can reduce plaque build up by up to 59% over brushing alone
The only mouthwash to be recognized by the Australian Dental Association
Directions for Use:

Brush, floss then rinse with LISTERINE.
Rinse and gargle 20mL undiluted for 30 seconds twice daily.
Expel the liquid.
Warning:

Do not use if cap seal is missing or broken.
If symptoms persist, see your doctor or dentist
Not recommended for children under 12 years.
Keep out of reach of children.
Ingredients:

LISTERINE Original: Each mL contains: Ethanol 0.26mL, Benzoic Acid 1.5mg, Thymol 0.63mg, Cineole (eucalyptol) 0.90mg

LISTERINE Coolmint: Each mL contains: Ethanol 0.22mL, Benzoic Acid 1.5mg, Thymol 0.64mg, Cineole (eucalyptol) 0.92mg

LISTERINE Freshburst: Each mL contains: Ethanol 0.22mL, Benzoic Acid 1.5mg, Thymol 0.64mg, Cineole (eucalyptol) 0.92mg