HEALTH & BEAUTY TOOTH PASTE SENSODYNE Weight: 100GM. SENSODYNE RAPID ACTION TOOTH PASTE is your ultimate solution for fast relief from tooth sensitivity. Formulated with unique Potassium Nitrate and Sodium Fluoride active ingredients, this toothpaste relieves pain from hot, cold, and sweet foods in just 1 week of regular use. Regular brushing helps to repair the exposed dentine surfaces, leaving you with stronger teeth that can withstand temperatures better. This unique toothpaste is specially formulated to provide fast relief that lasts all day long, so you can enjoy your favorite hot and cold foods without the worry of painful sensitivity.