This purifying essential oil blend will help soothe irritated airways and relieve congestion from cold and flu symptoms - a perfect aid during the cooler months. Best placed on the chest to soothe symptoms or inhaled to clear airways. This essential oil blend is infused with moss agate crystal chips an anti-inflammatory stone that assists in healing infections, swelling, flu, colds, as well as reducing fever. Eucalyptus Cleansing eucalyptus can help to relieve cold and flu symptoms, congestion. Peppermint Cooling peppermint can help to relieve fever, cold, congestion and flu symptoms, while also enhancing cognition and concentration.