@khandi007: Nano-hydroxyapatite (n-HA) is the mineral your enamel is naturally made of, and this one has 7.5% of it. Fluoride-free, mint flavor, and SGS-tested. My new daily go-to 🛒 #ceelike #nanohydroxyapatite #fluoridefree #oralcare #tiktokshopfinds