Eucalyptus Essential Oil/Eucalyptus 80/85% Globulus FCC. 
Pure Essential Oils Used for Candle Making, Soap Making, Custom Perfume, Lotions, Diffusers, Bath Salts, Aromatherapy, or anywhere pure natural fragrance is desired. Essential oils are the very essence of plants.  Use in diffusers, bath and vaporizers to help relieve congestion.
 
https://health.clevelandclinic.org/essential-oils-101-do-they-work-how-do-you-use-them/