1ounce 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 maximumlevel zinc oxide and is clinically shown to protect babys 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 babys skin to seal out wetness and soothe chafed skin Its hypoallergenic formula is paraben phthalate dye and soapfree It is also Dermatologist and Pediatriciantested and is gentle enough for daily use Maximum strength diaper rash paste provides 5in1 action to treat heal protect soothe and prevent diaper rash for healing you can see and relief your baby can feel