We formulated Dr. Scholl's® Ultra Exfoliating Foot Lotion with a proprietary alpha hydroxy complex, to hydrate and safely and gently exfoliate the thick and callused skin on your feet. New, smooth, healthy skin is revealed. We formulated Dr. Scholl's Ultra Exfoliating Foot Lotion with a proprietary alpha hydroxy complex, to hydrate and safely and gently exfoliate the thick and callused skin on your feet. After using Dr. Scholl's Ultra Exfoliating Foot Lotion new, smooth and healthy skin is revealed.