Since heel cracks are caused by excessive skin dryness, it is important to moisturise and nourish the skin with creams and treatments specifically made for that part of the body. A good remedy for softening heels is to use nourishing creams with formulas enriched with keratin, glycerine, hyaluronic acid and moisturising and smoothing substances such as urea. When necessary, it is good to use orthotics and insoles that will cushion any chafing and pressure on the feet.