Synergized from the living energy of the eucalyptus tree, the Pure Eucalyptus Essential Oil is formulated by steam distillation of its dried leaves and young twigs. It has a variety of antibacterial, antifungal, antimicrobial, antiviral, anti-inflammatory and decongestant properties. Its color, however, may vary from colorless to pale yellow. Apply 3-4 drops of this essential oil on the chest to dilate your blood vessels and provide instant relief in an asthmatic attack. It is offered in a small 30 ml bottle that can be easily accommodated in your bag/purse.