OC Toothpaste (Pack of 2)Specially formulated for cancer patients experiencing tooth sensitivity, dry mouth, and enamel weakening from chemotherapy or radiation therapy. A gentle, science backed alternative to standard fluoride toothpaste designed for mouths that treatment has made too sensitive for conventional oral care. Our 10% nano hydroxyapatite (nHAP) toothpaste with xylitol rebuilds and strengthens weakened enamel without the harsh fluoride that can irritate treatment