Sensodyne iso-active transforms into microfine foam during brushing, penetrating hard to reach areas to thoroughly clean the whole mouth and soothe the nerve.

Used everyday, Sensodyne relieves sensitive teeth by building a protective barrier that blocks the pain caused by hot, cold, sweet, acidic and other contact triggers and keeps it from coming back.

• Contains Potassium Nitrate, clinically proven to reduce painful sensitivity
• Provides fast relief