The branches and berries of Juniper, a coniferous tree, have been used for medicinal and spiritual purposes since ancient times. Native Americans used juniper berries for medicinal applications, and burned the berries to cleanse and purify the air. Juniper Berry Essential Oil is a natural antiseptic. It may help combat acne when used in weak dilutions in skincare applications. A room diffusion with Juniper Berry Essential Oil may help to kill airborne germs. Juniper Berry Oil has a distinctive aroma that is woody, sweet, fresh, and crisp. It blends well with wood oils.