Desitin Maximum Strength Original Paste delivers powerful relief for diaper rash with 40% zinc oxide—the highest level available without a prescription. Its rich, thick formula forms a protective barrier that seals out wetness and soothes irritated skin. Clinically shown to provide noticeable improvement within 12 hours, it's trusted by pediatricians and parents alike. Features and Benefits: Forms a protective barrier to seal out moisture and irritants Gentle on sensitive skin; suitable for daily use Thick, rich consistency for extended protection Size and Quantities: 113g (4 oz) Ingredients: Medicinal Ingredients: Zinc oxide 40% (w/w), cod liver oil 13.56% (w/w). Non-Medicinal Ingredients: Butylated hydroxyanisol, lanolin, methylparaben, parfum, petrolatum, water, talc.