Deep moisturizing formula gently softens, soothes, heals and eliminates calluses on the fingertips. Does not contain ingredients that dissolve or burn skin tissue like other callus products. Antimicrobial ingredients guard against infection. Urea binds moisture to the skin. Vitamins A & E anti inflammatory, moisturizers. Dimethicone encourages deep moisture penetration. Aloe Vera soothes and heals. Allantoin moisturizes and promotes healing. Antimicrobial Protection defends against bacteria, lasts for up to two hours after application. 4.2 ounce tube.