Popular since ancient times, this balancing aroma helps achieve a meditative state and encourages calm breathing. Often used to relieve anxiety or stress. It helps center the mind and calm the spirit. Frankincense is a good expectorant, and it can help relieve asthma and other bronchial congestive problems. Frankincense is woody, balsamic, and slightly spicy. It blends well with many oils including the citrus, spice and woody oils.