Dragon blood also called xue jie in Chinese is the red resin substance obtained from the fruit of a climbing palm (daemonorops draco) of tropical Asia, formerly used externally as a wash to promote he

Kemenyan (Styrax spp. ) is a tree from the family of Styracaceae growing at 1 000 to 1 500 m above sea level (Anonymous 2000) . The resin of the tree is called kemenyan resin (benzoin resin) ; locally

Bamboo camphor is from sumatera bamboo, taking by burned. Use for Chinese medicine