Serovital is a very popular anti-aging hgh supplement meant to be taken by both men and women. You can buy at best price on Amazon. HGH supplements for anti aging are getting increasingly popular, however like the majority of products out there, Serovital is also primarily a blend of amino acids. Although amino acids have been clinically proven to enhance hgh production in the body, this enhancing effect is quite minimal and doesn't last long, because of the body's homeostasis system. That's why HGH supplements that "prolong" the effect of amino acids by using anti-somatostatin blend of ingredients like Alpha GPC and phosphatidylcholine are better working for the purpose of increasing HGH. We recommend HGH supplements that have GABA and Deer antler velvet, like this one.