This formula is meant to break down calluses in just 3-5 minutes, then you simply buff them away.
Liberally spread Callus Away over callus. Allow to penetrate 3-5 minutes, depending on callus buildup. Then use a file or buffer to gently remove callus. WASH THOROUGHLY WITH WATER AFTER USE. For excessive callus buildup the process may be repeated. For optimal results, soak callus before applying.
Purified Water, Dihydroxy Propylene, Glycerin, Surfactant, pH Adjuster, Polymer Solids.