This product provides deep hydration for the feet and helps reduce cracked heels as it contains a concentration of 15% UREA in addition to a combination of glycolic, salicylic and lactic acids that work to remove cracks and dead skin on the feet, and helps restore the skin barrier. With its non-greasy formula, it absorbs quickly and leaves a protective layer, and gently exfoliates to soften rough skin. How to use: Apply once or twice daily to clean, dry feet