gh secretagogue

Hexarelin: Potent GH Secretagogue Mechanisms and Research

Hexarelin, a synthetic hexapeptide developed in Italy in the early 1990s, stands out for its strong growth hormone pulse amplification among GHRP compounds. Research highlights its action on GHS-R1a receptors and unique cardioprotective effects via CD36 binding, independent of GH release. Studies like Ghigo et al. (1994) and Muccioli et al. (2001) document its potency and distinct pathways, making it valuable for GH axis and cardiac research.