KnowraEssential oilLinked fromLinked fromThe 78 pages that link to Essential oil, each with the reason it gives.All 78Broader topic 3Related 41Narrower topic 32Compared with 2AromatherapyBroader topic: These concentrated plant extracts supply most substances used in aromatherapy.Steam distillationBroader topic: Steam distillation is a standard way to extract many plant essential oils.FragranceBroader topic: Essential oils provide natural aromatic materials used in some fragrance blends.