Dry, scaly skin prone to psoriasis, dry feet and calluses are caused by the skin working overtime and producing too many cells. The skin layers thicken, and skin can become bumpy (keratosis pilaris) or develop calluses and corns. Xerial smooths the skin and helps limiting this process thanks to its high concentrations of urea ranging from 5% to 50% to target different conditions. Suitable for sensitive skin.