The rich, thick formula of Desitin Maximum Strength paste contains the maximum level of zinc oxide to immediately form a protective barrier to promote healing and soothe rash discomfort. This hypoallergenic, pediatrician-tested formula provides overnight relief for baby's tender skin, making Desitin Maximum Strength paste your trusted partner for treating diaper rash. Uses: helps treat and prevent diaper rash. Protects chafed skin due to diaper rash and helps seal out wetness.