With a fresh, woody, sweet scent, the ECO. Aroma Eucalyptus Essential Oil is pure and has many benefits for the whole household. Eucalyptus Essential Oil benefits: Skin & Hair: Deep cleansing, reduces redness and irritation. Aids in wound healing and antiseptic. Body: Treats colds and flu. Relaxes nervous system. Reduces pain associated with rheumatism and gout.