How Essential Oils Are Made
Essential oils are created by glandular structures in the plant, either on the surface or internally. If you touch a lavender leaf, for example, you can smell the essential oil on your fingertips from the external oil glands. With a plant like eucalyptus, you have to break open the leaf to access the aromatic compounds. In either case, when it comes to incorporating essential oils into wellness, it’s often more practical—and accessible—to work with a concentrated essential oil than the raw plant itself....