Human Chorionic Gonadotropin (commonly known as hCG or HCG) is a natural, human hormone obtained from human sources. It is not gender specific or a sex hormone; namely it appears in both men and women. 

Dr. A.T.W. Simeon' research concluded that HCG could aid in weight management and shaping.  These articles attempt to demystify HCG and help readers to understand it's application in weight control.