Natura Bona Lemon Eucalyptus Essential Oil Spray Dropper 100% Pure Therapeutic Grade Undiluted; 2oz Amber Glass Bottle with a Dropper and a Sprayer to use interchangeably as needed. Steam distilled from plant leaves, colorless to pale yellow liquid. Cautions: Keep away from children. Avoid if you have high blood pressure or epilepsy. For external use only. Dilute before use; may cause skin irritation in some individuals, a skin test is recommended prior to use. Avoid contact with eyes. Avoid during pregnancy or under medical care.