This "goodness," is called your human growth hormone. As you get older, your body makes less and less of Prolongz this vital hormone. Your human growth hormone is what controls your metabolism, the youthful look and elasticity of your skin on your face and body, gives you energy, makes your hair thick, gives you emotional well being, and even romantic stamina. What natural HGH enhancers do, is that they naturally encourage your body to create more of this hormone. http://www.healthcaresdiscussion.com/prolongz/