The essence of nature: Exploring essential oils in perfumery and aromatherapy

Essential oils are highly concentrated, volatile plant-derived extracts characterised by distinctive aromatic profiles and a wide range of therapeutic properties.They are obtained from various plant parts, including flowers, leaves, bark, roots, and seeds, and contain bioactive constituents such as monoterpenes, sesquiterpenes, phenylpropanoids, and oxygenated compounds.Traditionally used in herbal medicine and cultural practices, essential oils have gained renewed scientific and commercial importance, particularly in perfumery and aromatherapy.In perfumery, they contribute to complex fragrance compositions comprising top, middle, and base notes, while in aromatherapy, they are widely applied to influence psychological and physiological responses, offering supportive benefits in stress, anxiety, inflammation, pain, respiratory ailments, and skin disorders.