Eucerin UreaRepair ORIGINAL Washfluid 5% Urea is a water-based cleanser with added moisturizing factors and is suitable for very dry, rough skin and Psoriasis. While it is also suitable for atopic skin, it has not been specially formulated for those with Atopic Dermatitis. Eucerin AtopiControl Bath and Shower Oil is an oil-based bathing product, so is ideally suited for very dry and atopic skin. It can also be used as a bath additive for babies from three months.