Eucalyptus oil is obtained from fresh leaves of the tall, evergreen eucalyptus tree. Eucalyptus oil is extracted from the leaves using a chemical-free, double distillation process to ensure the highest level of purity. The oil gives off a strong woody and sweet scent. Eucalyptus oil has well-known benefits for aromatherapy, skin care and health and is one of the most popular aromatherapy oils. It is often a key ingredient in perfumes and cosmetics because of its unique, fresh and clean aroma.