Draconis, Sanguis (Chinese: xue jie; English: dragon's blood) is a plant resin that is considered one of the core ingredients in martial art injury formulas. Moves congealed blood and alleviates pain. Combine with Gummi Olibanum and Myrrha for trauma-induced pain, swelling, or hemorrhage. For external use only. Use 0.3-1.5 grams.