Role of key ingredients: Cetyl Alcohol is used for cleansing and moistening the skin. It treats and prevents dry, rough, scaly, itchy skin, diaper rashes. It work by forming an oily layer on the top of the skin that traps and retains moisture in the skin. Stearyl Alcohol is used as humectant, which binds and retain moisture in the skin. It gives the skin a soft, smooth appearance.