... medicine), and as green orange, sour orange and bitter orange in other parts of the world. Synephrine ... ) and resulting weight loss.2) Citrus Aurantium Extract also helps to clean the blood and has been ... , similar to caffeine and ephedrine, Citrus aurantium Extract is thought to have similar effects in terms ... well storage situation. reduce weight of immature bitter orange extract with Synephrine6%,10%