HCG 5000 refers to some dosage power (5000 IU) of Human Chorionic Gonadotropin (HCG), a hormone developed through pregnancy. In health care and Conditioning contexts, it is used for several purposes: what's HCG? Human Chorionic Gonadotropin (HCG) is a hormone In a natural way produced by the placenta all through pregnancy. It performs a task in s