GHRP-2

GHRP-2 Acetate 5mg Research Peptide

GHRP-2 (Growth Hormone Releasing Peptide-2) acetate is a synthetically produced hexapeptide (His-D-2-methyl-Trp-Ala-Trp-D-Phe-Lys-NH2) categorized as a growth hormone secretagogue. In preclinical research settings, this peptide functions as a ghrelin receptor agonist, prompting growth hormone release via activation of specific hypothalamic signaling networks in non-human experimental systems.

GHRP-2 Acetate Research Background

The peptide's primary mode of action centers on its binding to growth hormone secretagogue receptors (GHSR) located on somatotroph cells. Once GHSR is activated, intracellular calcium mobilization and G-protein signaling pathways are triggered, ultimately driving growth hormone granule exocytosis. Bowers et al. (1991) first documented GHRP-2's capacity to stimulate GH release in animal-based studies, with follow-up research confirming the peptide's high potency and selectivity for GHSR relative to other neuropeptide receptor types.

Preclinical pharmacological data further indicates that GHRP-2 works in conjunction with endogenous GHRH (growth hormone releasing hormone), producing additive growth hormone secretion effects. Animal model research has consistently recorded dose-dependent elevations in plasma GH concentrations following GHRP-2 administration. Bowers et al. (2004) additionally showed that the peptide retains its efficacy across repeated dosing schedules in laboratory animals, with reliable GH stimulation sustained throughout extended treatment durations.

GHRP-2 Acetate 5mg — Product Specifications & Storage

GHRP-2 Acetate is provided as lyophilized powder in 5mg vials. Reconstitution should be performed using sterile water or bacteriostatic saline; once prepared, solutions remain viable for 24 to 48 hours when refrigerated at 4°C. In its powdered form, the compound exhibits strong stability when stored at −20°C or colder, preserving biological activity over extended timeframes. Reconstituted preparations should be shielded from repeated freeze-thaw cycles.

Research Use Only

This product is intended solely for preclinical research and in vitro laboratory investigation. It is not approved for human use, clinical administration, or therapeutic application. All research use must comply with institutional animal care standards and applicable regulatory guidelines governing peptide research.