GC Tooth Mousse™ Plus Mint is a delicious tasting crème containing a milk-derived protein called RECALDENT® with incorporated fluoride (CPP-ACPF: casein phosphopeptide-amorphous calcium phosphate fluoride). The level of fluoride is 900ppm. In GC Tooth Mousse™ Plus Mint, the soluble form of RECALDENT with incorporated fluoride (CPP-ACPF) is used to provide extra protection for teeth, neutralising, and buffering acids in the mouth, remineralising, strengthening and brightening enamel. This helps to prevent tooth decay, erosion, and sensitivity.