Rapid Relief for Sensitive Teeth and Gums KEY FEATURES: ‣ Immediate relief from tooth sensitivity. ‣ Contains potassium nitrate to soothe sensitive nerves. ‣ Fluoride to strengthen tooth enamel and prevent cavities. ‣ Easy-to-apply gel for targeted application. ‣ Suitable for daily use for ongoing protection. USAGE: Apply a small amount of gel to the affected area using a clean fingertip or a soft toothbrush. Do not rinse, eat, or drink for at least 30 minutes after application.