Description
Buy hexarelin — a research-grade synthetic hexapeptide growth hormone secretagogue supplied as a 10mg lyophilized vial. 99%+ purity verified by third-party HPLC and mass spectrometry, US manufactured, with a batch-specific COA included. Hexarelin is studied primarily for its potent stimulation of growth hormone release through the ghrelin receptor (GHS-R1a), alongside a distinct cardioprotective profile mediated by the CD36 receptor.
What Is Hexarelin?
Hexarelin is a six-amino-acid peptide (His-D-2-methyl-Trp-Ala-Trp-D-Phe-Lys-NH2) from the growth hormone-releasing peptide (GHRP) family. It is a structural analog of GHRP-6 with a methylated tryptophan that improves stability and receptor potency. Laboratories that buy hexarelin use it because in research models it binds the growth hormone secretagogue receptor in the pituitary and hypothalamus, producing a rapid, dose-dependent pulse of growth hormone. When researchers explore the broader peptide landscape, hexarelin stands out as one of the most potent GHRPs ever characterized in published literature.
Key Research Applications
- Growth hormone secretion: Hexarelin is among the strongest GH secretagogues studied, producing larger GH pulses than GHRP-6 and GHRP-2 at equivalent doses in comparative trials.
- Cardiac research: Through CD36 and GHS-R1a signaling, hexarelin has been studied for cardioprotective effects independent of growth hormone release.
- Body composition models: Elevated GH and downstream IGF-1 are investigated for effects on lean tissue and lipid metabolism in animal studies.
- Receptor pharmacology: Hexarelin serves as a reference ligand for mapping ghrelin receptor and CD36 pathways in molecular biology.
Product Specifications
| Amount | 10mg per vial (1 vial) |
| Purity | 99%+ (third-party HPLC and mass spectrometry) |
| Form | Lyophilized powder, sealed glass vial |
| Sequence | His-D-2-methyl-Trp-Ala-Trp-D-Phe-Lys-NH2 |
| Storage | -20°C lyophilized; 2-8°C after reconstitution |
| Testing | Batch-specific COA included |
| Origin | US manufactured |



