CariFree CTx4 Gel 1100, Dentist Recommended, Anti-Cavity (Citrus)

CariFree Gel 1100 is a low-abrasion tooth gel that combines the proven anti-caries benefits of.24% neutral sodium fluoride with bio-available nano hydroxyapatite crystallites, xylitol, and CariFree’s unique, patented pH+ technology.Each box contains one 2.4 fl oz tube.This is an approved size for airline travel! It will last approximately one month (when used twice daily).'