Cracked Heels Thicken Butter intensively restores the dry, roughened and cracked heels. The chamomile and calendula extracts and soothens the skin, and the combination of Tea Tree and Oregano effectively softens, hydrates and nourishes the skin. It improves the condition of cracked, dry heels. Proven to add moisture to those dry feet and heels. Put on a cotton sock afterwards for maximum moisture. Monitor feet and/or consult a physician if diabetic. Always inspect your feet!