Panthenol is a provitamin that converts into B vitamins – also known as pantothenic acid – in the body. There, it plays an important role in our skin's metabolism, for example. Panthenol is used in many wound and healing ointments because it contributes to cell regeneration. Panthenol is also often used in cosmetics for its moisturizing properties. It also strengthens the skin's natural barrier function, soothes and nourishes it, and promotes a healthy complexion.