Wash your hair and your body with the same fresh, minty bar of soap. A large amount of castor oil makes this soap work as a shampoo, too. Castor oil is known to condition both hair and skin. Peppermint and rosemary stimulate the scalp to promote hair growth and reduce flaking. Designed to be gentle, cleansing, and long-lasting, this bar is very cooling and refreshing to the head and the body after a workout or a hot day outside. Bars average 4-5 oz (weight).