Eucalyptus, a genus native primarily to Australia, encompasses a diverse group of flowering trees and shrubs noted for their aromatic leaves. These leaves are a key source of the plant's distinctive, refreshing scent, often described as clean, crisp, and sharp with cooling and camphorous qualities. The fragrance profile of eucalyptus is characterized by undertones of mint and pine, which contributes to its invigorating and piercing nature.
It is especially renowned in aromatherapy for its therapeutic properties, including clearing respiratory passages, repelling insects, and relieving pain. The essential oils extracted from eucalyptus leaves are commonly used in various products such as cough syrups, ointments, and household cleaners, harnessing its potent antiseptic and decongestant properties. The clean and penetrating aroma of eucalyptus makes it a favorite in spas and saunas, where it is used to purify the air and promote a sense of respiratory clarity and relaxation.