Glossary · 2026-09-24
By Alice Kay · Last reviewed 24 Sep 2026
GHRH, laboratory definition
Research-use notice: This article summarizes published scientific literature for educational purposes. It is not medical advice and does not provide dosing, administration or human-use information. Findings described in the literature do not apply to any BlueNex Labs product, which is supplied only for in-vitro laboratory research and not for human or animal use.
GHRH means growth hormone-releasing hormone, a hypothalamic peptide and the reference ligand for the GHRH receptor. That receptor is a G protein-coupled receptor on somatotroph models in the laboratory literature. It is not the ghrelin receptor GHSR-1a. Keeping the names apart is the point of the class page GHRH analogues.
Live analogues on this site are sermorelin, discussed as a GHRH(1-29) analogue; tesamorelin, a separate synthetic GHRH analogue; and CJC-1295 without DAC, sold here only in the paired fill with ipamorelin. There is no CJC-only shop URL. IGF-1 LR3, follistatin-344, and AOD-9604 have research notes only and are not GHRH vials.
Frequently asked questions
- Which shop URLs are GHRH-analogue materials?
- Sermorelin 10 mg, tesamorelin 10 mg, and the CJC-1295 (no DAC) / ipamorelin 5 mg/5 mg fill. Ipamorelin alone is a GHSR ligand. There is no standalone CJC-1295 vial.
Research use only. BlueNex Labs does not provide medical or veterinary advice. Confirm your institution’s policies before purchase. How a comparison or class note is checked sits on documentation standards. Articles are written and reviewed by Alice Kay, Ph.D.