The Growth Hormone in Renewal HGH / IGF-1 products is made from a patented bio-engineered form of GH identical to the kind found in the human body.

• 当 HGH 最初被人们发现并研究时，人们发现这种物质在孩子们生长时会在人体内大量生成，孩子们从而可以正常生长。