Natural plant-based aromatics with a high concentration are known as essential oils. By distilling the leaves, wood, petals, buds, needles, bark, or roots of aromatic plants like lavender, rosemary, cedarwood, rose, peppermint, and cypress, essential oils are created. While the majority of essential oils are generated through distillation, citrus rind essential oils are either cold-pressed or steam-distilled. It is probably not a true essential oil if an aromatic product is made in any other method. It happens frequently for people to misidentify other aromatics as essential oils.