Eucalyptus globulus has a sweet strong menthol aroma--you've no doubt smelled it in many medicinal Products. Native to Tasmania and australia, there are over 700 varieties of eucalpytus. Eucalpytus mainly acts on the respiratory system. It's got loads of anti-(viral, bacterial, fungus, infectious) properties. It's often used with tea tree as an immune tonic.

On a psychological level, it improves breathing and opens the chest, dispelling melancholy and revives the spirits, working to restore vitality.