Native to many Northern European countries, Angelica oil has a long and fascinating history full of therapeutic purpose. Today, its traditional usage is amplified in this concentrated essential oil format. A powerful immune system stimulant, it has been known to treat many infections, as well as eliminate toxins from the body. The herb has been used for millennia to combat stress, depression, anxiety, and even exhaustion, making it a great starting point for nearly any therapeutic essential oil blend.