What it is: Pepsodent Sensitive Expert Professional is a toothpaste designed for people with sensitive teeth. It is formulated to relieve pain from sensitivity in just 30 seconds and to help prevent it from coming back.
What it does: Pepsodent Sensitive Expert Professional contains potassium nitrate, which helps to block the tiny tubules in teeth that lead to the nerves. These tubules can be exposed in people with sensitive teeth, which can cause pain when they come into contact with hot, cold, sweet, or sour foods and drinks.
The toothpaste also contains hydroxyapatite (HAP), a mineral that helps to remineralize tooth enamel and strengthen teeth. This can help to make teeth less sensitive over time.