Eucalyptus is used in smudging for protection, health boosting as well as being energizing for cleansing. Eucalyptus is recognized as one of Earth's earliest herbal healers. It is one of the oldest and most well-known herbs for energy cleansing your home. 
Eucalyptus isn't just used as a great decongestant during cold season and known for muscle relief in both products. Smudging with eucalyptus is for protection, health boosting as well as being energizing for cleansing.