I have sometimes thought about asking my husband if he would be interested in taking human growth hormones. He has wanted to build and retain muscle. I don’t actually know much about the supplement but I’ll have him check it out if he really finds it interesting. I found some HGH related products but I am not sure if they can really help him build muscle. It is confusing, especially when there are so many HGH products out there on the market today claiming that they are the best. Rarely do they live up to their hype.