Colgate Calcium-Remin - advanced restorative enamel toothpaste that provides 4-fold remineralization and helps reduce enamel demineralization - Remineralizing and anti-caries effectiveness proven by 10 years of clinical research involving 18000 people - Contains "Remin-Demin" technology with the natural amino component Bio-arginine, enhancing the remineralizing action of calcium** - Restores a healthy pH level, aiding the enamel strengthening processes - Restores early carious lesions - Recyclable tube and cap, as well as external cardboard packaging