The ingredients include : Camphor , Menthol , Eucalyptus oil , Pine wood oil . Description : Petrolatum A purely herbal preparation designed to provide fast relief from congestion, cough & cold, flu and headaches . In winter when climate becomes cold and dry, we usually suffer from cold, flu and nasal discharge from mucous membranes causing the blockage of nasal passage and difficulty in breathing . Serne Vaporun contains effective volatile oil which gives quick and calming results in three ways; Steam inhalation in the nasal passage up to the sinus levels, gives you a feeling of freshness and clearance from nasal blockades . Rubbing of Serne Vaporun on neck and chest ease pulmonary congestion and allows swift air flow . Rubbing of Serne Vaporun on the back provides warmth and relieves cold, cough and flu.