Sangre de Grado or Dragon's blood is a red substance (resin) that is removed from the fruit of a tree called Daemonorops draco.
 
Dragon's blood has been used for its antiviral and wound-healing effects. Taspine, a component of dragon's blood, has been documented to have anti-inflammatory and wound-healing actions. Taspine and a proanthocyanidin component also have been shown to have antiviral activities.
 
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