Specially designed to treat skin ailments, Allerderm helps dermatologists manage severely dry skin and hand eczema. It is certainly not difficult to find body and hand lotions that will moisturize and offer temporary comfort to dry, tight and itchy skin. Allerderm is unique in that it helps restore health and balance to the natural lipid barrier of the skin. Severely dry skin requires more than just moisture. Allerderm works to restore the skin’s natural defenses so that it finds balance and can maintain a proper moisture level which can resist dryness and dehydration.