Polysporin Cracked Skin Healing Balm 312g is proven to help heal, seal and protect against stubborn dry, cracked skin by creating a protective layer to help reduce the loss of moisture. Be it cracked heels, fingertips or hands, this healing balm will immediately moisturize skin for up to 6 hours. The formula is hypoallergenic, paraben free, steroid free, unscented and gentle on sensitive skin. Try this effective healing balm moisturizer today.