Never done hgh huh?! Dude when added to a Ana/And routine hgh def is a booster! It aids in recovery, eats fat, rejuvenated cells, new cell growth, increases appetite, aids in rest process, want me to keep going! The thing with h is it takes at least 6 months and thousands of dollars to see the real results, but if you have the time and the money and the other compounds, it's the bomb! By its self it's good for an overall healthy live style, just not for everyone due to the money and time factors, if you can't afford to buy at least a 6 to 9 month supply don't waste your cash!