Gummi Olibanum. Part used: Resin. Known as Gum Olibanum. Entering meridians: Heart, Liver and Spleen. Ru Xiang invigorates the blood, promotes the movement of Qi, relaxes the sinews, activates the channels, alleviates pain, reduces swelling and generates flesh. All Phoenix Medical dry authentic herbs and concentrated herbal granules are free of sulphur, herbicides and pesticides.