Ovelle Zinc & Castor Oil Ointment is used as a topical emollient and astringent skin application. It acts as a soothing and protective application. It is a traditional topical preparation that contains zinc and is applied to protect the skin from irritation. Zinc oxide acts as skin barrier to prevent and heal skin irritation. Users generally apply a generous amount of Zinc & Castor Oil Ointment to completely cover the treatment area.