Parent's Choice Diaper Rash Ointment 4 oz provides fast, soothing relief for your baby’s irritated skin. Formulated with 40% zinc oxide, this maximum strength ointment creates a thick barrier to seal out wetness and protect against further diaper rash. It goes on smoothly and is enriched with aloe and vita mins A and D to nourish and calm the skin. Pediatrician tested and free from parabens, Parent's Choice Diaper Rash Ointment 4 oz is a trusted choice for treating and preventing diaper rash discomfort.