Sensodyne Toothpaste for sensitivity and gums 2x75ml Sensitivity & Gum toothpaste is clinically proven to relieve tooth sensitivity and improve gum health. Its dual action formula works in two ways. Forms a protective barrier over sensitive areas to provide effective relief to sensitive teeth. Helps eliminate plaque bacteria to reduce gum problems. For double relief from tooth sensitivity and gum problems, try Sensodyne Sensitivity & Gums toothpaste.