About  Albizia Julibrissin Bark Extract Powder:

          Cortex Acacia is in the shape of a coiled cylinder or a half-cylinder. It is 40-80 cm long and 0.1-0.3 cm thick. The outer surface is gray-brown to grayish-brown with slight longitudinal wrinkles, some with light cracks, dense and obvious oval transverse skin holes, brown or brown-red, occasionally protruding transverse edges or larger circular branches, often accompanied by lichen spots; the inner surface is light yellow-brown or yellow-white, smooth, with fine longitudinal lines.