QSC RESEARCH GRADE
≥99% HPLC PurityMS ConfirmedJanoshik COAIn-House SPPS5-Region Domestic Shipping
What is Hexarelin?
Hexarelin (His-DTrp-Ala-Trp-DPhe-Lys-NH₂) is a synthetic hexapeptide GHSR-1a agonist producing the highest GH pulse amplitude of any synthetic GHRP. Uniquely, hexarelin also binds the CD36 scavenger receptor in cardiac tissue — providing GH-independent cardioprotection via PI3K/Akt signalling. CAS 140703-51-1.
Research Applications
Maximum GH Pulse
Highest intrinsic GHSR-1a efficacy — strongest GH release of all GHRPs
CD36 Cardiac Research
GH-independent cardioprotection — PI3K/Akt — unique among synthetic GHRPs
Cardiac IR Protection
LAD ligation models — infarct size reduction via CD36
GHSR-1a Selectivity
High-efficacy reference vs ipamorelin selective arm
GH Axis Desensitisation
Receptor downregulation kinetics with high-dose agonist
Quick Specs
| Form | Lyophilized powder — 5mg per vial, 10-vial kit |
| CAS Number | 140703-51-1 |
| Molecular Formula | C₄₇H₅₈N₁₂O₆ |
| Molecular Weight | 887.1 g/mol |
| Compound Type | GHSR-1a Agonist |
| Purity | ≥99% by HPLC — every batch |
| Identity | MS molecular weight confirmed — every batch |
| COA | Janoshik-independent, publicly verifiable |
| Manufacture | In-house Fmoc SPPS — Qingdao, China |
| Storage | -20°C sealed | 2–8°C reconstituted (2–4 weeks) |
| Shelf Life | 24 months unopened |
