Bio-available calcium and phosphate, with fluoride. GC Tooth Mousse Plus® 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 0.2% w/w (900 ppm) which approximates that in adult strength toothpastes. Because calcium, phosphate and fluoride are carried in a special milk-derived protein called RECALDENT® (CPP-ACP), they are available in a soluble form. This means GC Tooth Mousse Plus® can provide extra protection for teeth, buffer dental plaque acid from bacteria in the mouth and also protect teeth from acidic foods and drinks.