Cubeb oil is derived from the small and attractive Litsea Cubeba plant. This is a small, brightly colored bush found mostly in tropical areas. The vibrant green leaves produce a pleasant, lemon odor. Small fruits that resemble peppers are used to extract Cubeb essential oil. Extraction: Steam distillation of the unripe, but fully grown, fruits or berries Cubeb Essential Oil has calming properties. It has anti-inflammatory property that makes it suitable for various uses.