HCG 5000 refers to some dosage power (5000 IU) of Human Chorionic Gonadotropin (HCG), a hormone made during pregnancy. In medical and Health and fitness contexts, it really is used for various more info reasons: What is HCG? Human Chorionic Gonadotropin (HCG) can be a hormone By natural means made by the placenta during pregnancy. It plays a role