E45 Dermatological Emollient Bath Oil. Clinically proven for bathing dry, itchy skin conditions. It is perfume free, soothes and protects. E45 Skin care you can trust. E45 Emollient Bath Oil is clinically proven to soothe and moisturise dry, itchy skin. It relieves and helps prevent dry skin by retaining the skins natural moisture. The unique emollient formulation keeps your skin soft, comfortable and relieved long after leaving the bath. Soap and detergent free, perfume free, Dermatologist tested, allergy screened.