Growth Hormone Secretagogues
Peptides that stimulate growth hormone release from the pituitary gland
13 peptide profiles in this category. Browse the full directory to explore all 167 research peptides.
Ipamorelin
A selective growth hormone secretagogue that stimulates GH release with minimal side effects.
CJC-1295
A modified GHRH analog that provides sustained growth hormone release, often combined with Ipamorelin.
Mod GRF 1-29
CJC-1295 without DAC - a modified GHRH analogue with 4 amino acid substitutions for enhanced stability, producing physiological GH pulses when paired with a GHRP peptide.
GHRP-2
A potent synthetic hexapeptide that stimulates growth hormone release via ghrelin receptors with minimal cortisol elevation compared to GHRP-6.
GHRP-6
The original growth hormone releasing hexapeptide - produces powerful GH pulses with pronounced appetite stimulation, making it valuable for cachexia and GH deficiency research.
Sermorelin
A GHRH analog (first 29 amino acids) that stimulates natural growth hormone production — the most established GH peptide in clinical use.
Tesamorelin
A stabilised GHRH analog (Egrifta) FDA-approved for HIV-associated lipodystrophy — the most potent GHRH peptide for visceral fat reduction.
Hexarelin
One of the most potent GHRP peptides available, producing strong GH pulses alongside direct cardioprotective effects independent of GH.
Somatropin (rHGH)
Recombinant human growth hormone bioidentical to endogenous 191-aa GH. FDA-approved for GH deficiency, HIV wasting, Turner syndrome, and Prader-Willi syndrome. Stimulates IGF-1, lipolysis, and lean mass accrual directly via GHR receptors.
Ghrelin
Ghrelin is the endogenous 28-aa octanoylated peptide from the stomach that activates GHS-R1a to stimulate GH release and appetite. All synthetic GHSPs were developed to mimic or improve upon ghrelin's GHS-R1a agonism.
CJC-1295 & GHRP-2 & Ipamorelin Blend
A triple GH-stimulating research blend combining CJC-1295 with both GHRP-2 and ipamorelin for comprehensive GHS-R1a activation alongside GHRHR stimulation.
CJC-1295 DAC
A GHRH analogue with a Drug Affinity Complex that binds covalently to albumin - extending half-life to 6-8 days and enabling true once-weekly GH stimulation.
Somatostatin
A cyclic tetradecapeptide that suppresses GH, insulin, glucagon, and multiple other hormones - the body's master brake on secretory activity and a critical cancer treatment target.
Research Tools
Use these tools to plan and compare Growth Hormone Secretagogues protocols.