The function and effect of gardenia extract: 1. Clearing heat and purging fire: Gardenia can effectively remove heat and poison from the human body and reduce the appearance of adverse symptoms such as fever, chest tightness and upset. 2. Cholesterol and yellowing: Gardenia extract has obvious contraction effect on human gallbladder, promotes bile secretion, on the one hand, guides the body's damp heat from urine, on the other hand, effectively reduces bilirubin in the blood, and removes jaundice . 3. Swelling and analgesia: The genipin produced by gardenia glycoside contained in gardenia is hydrolyzed to have a sedative effect. Therefore, appropriate amount of raw products can be taken and applied externally to the painful area after smashing to reduce swelling and relieve pain. 4. Promoting pancreatic secretion: Gardenia and its extracts have obvious pancreatic and pancreatic enzyme-lowering effects. Can significantly reduce the effect of pancreatic amylase and increase pancreatic bile flow.