Juniper berry essential oil is extracted from Juniperus communis, of the Cupressaceae family and is also known as common juniper. Its botanical name is Juniperus Communis that is available in clear to very pale yellow transparent liquid. Juniper berry essential oil comes from Juniperus communis, of the Cupressaceae family. Juniper berry oil is extracted from the fruit part of the plant through crushing and steam distillation process. The natural essential oil assists in calming nerves, relieving anxiety, nervous tension as well as mental exhaustion.