... grade, eye-drop grade, ISO9001,GMP,KOSHER certified Prompt delive High Quality Hyaluronic AcidProduct Characteristics: Brand Name Plant Product Name Hyaluronic acid ... extracellular space of human and animal tissue, vitreum, umbilical cord, skin joints synovia and cockscomb, etc. The commercial HA is commonly ... be used during production so as to guarantee HA product quality. High Quality Hyaluronic Acid