Contains a high amount of medicinal hydroxyapatite. Recommended for those who want to whiten their teeth. Active ingredient medicinal hydroxyapatite developed by Sangi is highly compounded. Medicated hydroxyapatite adsorbs and removes dental plaque, repairs (recrystallizes) invisible microscopic scratches on the enamel on the tooth surface. Replenishes (regenerates) minerals to mineral-deficient areas of teeth. Prevents cavities with 3 actions of calcification. A brightening prescription that combines medicinal hydroxyapatite and natural pearl ingredients (brightening agent: hydrolyzed conchiolin solution) extracted from pearls and pearl oysters. By keeping your teeth healthy, you can bring out the whiteness and beauty of your teeth. The most exhilarating extra mint flavor in the series. How to use: Apply an appropriate amount (about 1 cm) to the toothbrush and brush well so that the medicinal ingredients work. Especially before going to bed, brush carefully.This toothpaste contains hydroxyapatite and natural pearl ingredients that remove dental plaque, repair microscopic scratches on enamel and replenish minerals in teeth. The stain-removing formula helps to whiten teeth too. Comes in a mint flavor.