Ingredients: Glycerin, water, sorbitol, hydrated silica, xylitol, polysorbate 80, cellulose gum, peppermint oil, phenoxyethanol, sucralose, tetrasodium pyrophosphate, acid red 33 (CI17200), acid blue 1 (CI42090), ethylhexylglycerin.
Glycerin: Releases oxygen and removes discolorations through concentrated oxidation.
Polysorbate 80: Potent binding agent that removes dyes and pigments from the enamel.
Phenoxyethanol: An effective and safe active agent for lightening internal tooth discolorations.