Lactourea Repairing Ointment repairs for up to 72 hours. It reduces tightness and instantly soothes the skin on hands, elbows, feet, and face. Formulated with Urea ProLactic10, an exclusive complex that boosts collagen and elastin synthesis to keep skin repaired and youthful, this ointment is specially developed for dry and extra-dry skin . It intensively moisturizes from within and repairs skin for up to 72 hours.