MySmile Nano-Hydroxyapatite Toothpaste strengthens enamel, supports sensitive teeth, and freshens breath with gentle mint flavor. Paired with 28 whitening strips (14 treatments) made with dentist recommended hydrogen peroxide to lift tough stains from coffee and tea while remaining enamel safe and gentle. Infused with aloe vera, green tea, and hydroxyapatite, the strips help soothe gums and strengthen enamel with a secure, mess free fit.