Tip - HGH Supplement: Growth Factor 9

Unless you've avoided the gym (and the internet) for the past five years, chances are, you've heard about the reported benefits for Human Growth Hormone, or HGH. While it's produced naturally by your body, the production of this hormone plunges after you pass through puberty—and the muscle building, metabolism-firing, deep sleep-inducing benefits it provides tend to go away along with it.