Products are split into three levels based on ingredient labels
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Contains harmful ingredientsSTOP
Colgate
Peroxyl Mouth Sore Rinse – Mild Mint
Last verified: May 25, 2026
- Hydrogen Peroxide (1.5% w/v)
- Water
- Sorbitol
- Propylene Glycol
- Poloxamer 338
- Polysorbate 20
- Flavor
- Sodium Saccharin
- Blue 1
Why This Product is Rated STOP
Peroxyl Mouth Sore Rinse – Mild Mint by Colgate 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.
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