Flexitol Rescue Hard Skin and Callus Balm is a powerful solution designed to tackle stubborn hard skin and calluses on the feet. The formula contains a potent blend of 22% Urea and Alpha Hydroxy Acids (AHAs) which work together to soften and exfoliate rough skin while preserving the health of the underlying skin. The fast-acting formula starts to show results in as little as three days, delivering smooth and soft feet with improved texture and hydration. Key Features: Intensely Softening, Potent Formula, Moisturizing, Fast Results, One-of-a-Kind. How to use it? Clean and dry the affected area. Apply a thin layer of Flexitol Rescue Hard Skin and Callus Balm to the affected area. Gently massage the balm into the skin until it has been absorbed. Repeat the process as needed, and avoid applying the balm to broken skin.