Hand care mousse cream Contains precious shea butter and Aloe Vera. It also contains allantoin and lemon balm extract. Ideal for quick hand care after washing or from time to time. Callusan is more than just a mousse cream. Callusan is the care concept for skin problems. With eight different types of mousse cream, Callusan promotes healthy skin and allows feet, hands, and bodies to feel good. Usage instructions: - Release the spray nozzle by pushing it forward. - Shake the can well before use. To release the cream mousse, hold the can with the nozzle facing down. - Apply a walnut-sized amount to the affected skin twice a day.