Sappan Wood | Su Mu Chinese Herb - Suitable to Invigorate Blood and Remove Stagnation - Medicinal Grade Chinese Herb 1 Lb Sappan Wood, Su Mu Chinese Herb to Invigorate Blood and Remove Stagnation Geo authentic herbs, sulfur free, lab tested and sourced indigenously Activates blood circulation, dispels blood stasis and reduces swelling Sappan wood has sweet, salty and neutral properties Medicinal Grade Chinese Herb