dragon's blood is a red substance (resin) this is removed from the fruit of a tree referred to as daemonorops draco.
people use dragon's blood for diarrhea and other digestive tract problems.
some people follow dragon's blood immediately to the skin as a drying agent (astringent).
calamus draco, daemonorops draco, draconis resina, dracorubin, dragon's-blood palm, dragonnier, dragonnier des canaries, palmier sang-dragon, sang-dragon, sang de dragon, sang du dragon, sangre de drago, sanguis draconis, xue jie.
inadequate evidence to fee effectiveness for:
more evidence is needed to price the effectiveness of dragon's blood for those uses.