treat diaper rash

Common active ingredients include zinc oxide (available at several concentrations), petrolatum as a skin protectant, and dimethicone in some formulas.

Labels commonly state suitability for newborns and up or list "all ages." Some products call out specific ranges such as 0–2 years or note suitability for babies one week and older.

Several products describe a 40% zinc oxide formulation as a "maximum strength" option.

A spray format is described as touch-free and convenient, and several options are offered in travel or mini sizes for portability.

Many reviewers report noticeable improvement within 24–48 hours; some note relief within hours or overnight.