Sensodyne

Sensodyne is a fluoride‑based toothpaste formulated to relieve tooth sensitivity and protect enamel. It contains active ingredients such as potassium nitrate or stannous fluoride, but also includes common abrasives and detergents like sodium lauryl sulfate that can irritate sensitive gums or cause a tingling sensation. The product is packaged in a standard tube and, while effective for daily dental hygiene, should be used as directed to avoid over‑brushing which may wear enamel.