4.8-ounce tube of Desitin Maximum Strength Diaper Rash Paste with 40% zinc oxide works on contact to treat and prevent diaper rash discomfort Rich, thick diaper rash cream is formulated with 40% maximum-level zinc oxide and is clinically shown to protect baby's skin for up to 12 hours The #1 choice of Pediatricians and parents, it provides effective diaper rash relief by immediately forming a protective barrier on baby's skin to seal out wetness and soothe chafed skin Its hypoallergenic formula is paraben-, phthalate-, dye- and soap-free. It is also Dermatologist- and Pediatrician-tested and is gentle enough for daily use. Maximum strength diaper rash paste provides 5-in-1 action to treat, heal, protect, soothe and prevent diaper rash, for healing you can see and relief your baby can feel