Dermalo Bath Emollient 500ml Dermalo Bath Emollient is a treatment for dry & problem skin. It can be used in two ways: Add it to your bath water when bathing. If you normally shower, for use as a leave-on application smoothed directly into wet skin after showering. It helps treat dry or chapped skin conditions that may also be itchy, red & sore. All age groups can use Dermalo Bath Emollient, including babies.