Reduces sensitivity and plaque biofilm while inhibiting the cariogenic microbial process. Ionite-H Gel also prevents demineralization and promotes re-mineralization. Gluten-free and non-abrasive. It is a clear thixotropic gel that can be applied with a toothbrush or a fluoride tray. Specially formulated flavors to prevent bitter aftertaste and to give patients a pleasant taste. Contains Xylitol. Alcohol and dye-free. Made in the USA.