... CompositionThe essential oil has various chemical constituents including the following: a-pinene, camphene, b-pinene, 1,8-cineole, linalool, borneol, y ... ease of use, when applying a drop of oil to a handkerchief for quick inhalation, it can be used for nausea, morning sickness, indigestion ... bergamot, frankincense, neroli, rose, sandalwood and ylang-ylang. Ginger oil for cooking