GHRP-2 (Growth Hormone Releasing Peptide-2) is a synthetic hexapeptide widely studied in research environments for its ability to stimulate the body’s natural growth hormone release through activation of the ghrelin receptor, also known as GHS-R. Unlike externally administered growth hormone, this compound is designed to encourage endogenous secretion from the pituitary gland, making it a subject of interest for scientists examining hormonal signaling and anabolic pathways. Within bodybuilding and performance-related research discussions, GHRP-2 is frequently associated with improved muscle protein signaling, enhanced nitrogen retention, and cellular repair processes that are influenced by growth hormone and IGF-1 activity. Experimental data suggest that elevated GH pulses may also support lipolytic mechanisms, drawing attention to its potential role in fat metabolism studies. Researchers additionally explore how GHRP-2 interacts with sleep cycles, as natural growth hormone release is closely linked with deep sleep and recovery patterns.