For starters Hexarelin is not your average GHRP. The structure of the amino acid is that of a hexapeptide known to help promote the release of growth hormone (GH). The mechanism of action is not yet fully understood by scientists. However, what we know is that hexarelin has the ability to act both on the pituitary gland and the hypothalamus. It is known to give the largest release of GH than any other GHRP.
