Products are split into three levels based on ingredient labels

GO
Best choice
SLOW
Contains ingredients with possible health concerns
STOP
Contains harmful ingredients
STOP

LISTERINE

Antiseptic Mouthwash - Cool Mint

Last verified: January 28, 2026

  • Eucalyptol
  • Menthol
  • Methyl Salicylate
  • Thymol
  • Water
  • Alcohol (21.6%)
  • Sorbitol
  • Poloxamer 407
  • Benzoic Acid
  • Sodium Saccharin
  • Sodium Benzoate
  • Flavor
  • Green 3

Why This Product is Rated STOP

Antiseptic Mouthwash - Cool Mint by LISTERINE has been evaluated by Million Marker and contains ingredients with known health concerns. This product is rated STOP, indicating higher concern.

We recommend avoiding STOP-rated products and seeking safer alternatives from our GO or SLOW categories.

Learn more about how Million Marker scores products →

Frequently Asked Questions

Antiseptic Mouthwash - Cool Mint by LISTERINE - Non-toxic Oral Care product rated STOP by Million Marker, free from BPA, phthalates, and parabens