A natural disinfectant, relief of runny nose, sinus congestion and allergies. This highly concentrated bath treatment with aroma-intensive, essential eucalyptus oil from an evergreen tree, stimulates and helps relieve sinuses especially during cold and flu season. Use Eucalyptus when you feel feel a cold or flu coming. The signs could be chills, stuffy nose, head congestion, general tiredness. It is also helpful during allergy season and can be cooling in summer.