Aquaphor Baby Healing Ointment
A barrier ointment thin enough to use at every single change, which is what actually prevents rash. Also fixes cracked knuckles, dry cheeks and your own hands.

When you just need a solid, no-frills barrier paste without paying more for it, this one seals out wetness with a zinc oxide and petrolatum-based formula, plus natural oils and Phytoplex for a nourishing layer. It also skips menthol, so it will not sting irritated skin.
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Everyday diaper rash protection on a budget
It is a paste, so expect the thick, substantial texture typical of zinc oxide protectants rather than a lighter cream.
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