Aura Cacia Essential Oil, Neroli100% Pure Essential Oils. Neroil-- Distilled from the flowers of the bitter orange tree, neroli has a deep, intoxicating floral aroma. It soothes agitated nervous states and is especially effective for relief from despair and grief. Essential oils may well be the ultimate gift from nature. Made from the aromatic essences of plants, they have a remarkable ability to affect a person's well-being. Explore the many essential oils offered by Aura Cacia, that can help you achieve physical, emotional, mental and spiritual well-being. Botanical Name: Citrus x aurantium.