SPLAT PROFESSIONAL BIOCALCIUM is a toothpaste with bioactive calcium obtained from eggshells that contributes to enamel remineralization. Innovative Sp.White System polishes the enamel to a brilliant shine and promotes oral care health - natural papaya enzyme (Papain) and rounded polishing particles of silica help to remove surface stains and dental plaque, Polydon (PVP)- film-forming component, covers teeth with a protective film, effectively contributing to long-term cleansing. hypersensitivity. Active Calcium strengthens the enamel.