Brand from Japan: Sunstar. Strengthens the tooth structure and makes it as strong as a tooth.It promotes the uptake of calcium, which is the main component of teeth, strengthens the tooth structure and prevents tooth loss.Contains fluorine and reduced palatinose (auxiliary agent).A soft mint flavor with less spiciness for children before using toothpaste for adults.Contains fluorine. Prevents tooth loss by promoting calcium uptake into teeth and strengthening tooth structure.Offer soft mint flavor that is less spicy so that the transition from toothpaste for children to toothpaste for adults can be done smoothly.