Hexarelin Acetate: Premium Growth Hormone Secretagogue for Research

When you choose Hexarelin Acetate for your laboratory or clinical research, you are utilizing one of the most potent and stable peptides in the Growth Hormone Secretagogue (GHS) category. Hexarelin Acetate is a synthetic hexapeptide that acts as a selective agonist of the ghrelin/growth hormone secretagogue receptor (GHSR). It is renowned for its ability to stimulate a rapid and significant increase in the secretion of endogenous growth hormone (GH).

What is Hexarelin Acetate?

This peptide is a chemically synthesized analogue of GHRP-6, but with a modified structure that provides enhanced stability and potency. Its amino acid sequence is His-D-Trp-Ala-Trp-D-Phe-Lys-NH2. Unlike other peptides in its class, Hexarelin Acetate does not significantly interfere with the body’s natural pulsatile GH production, making it a critical tool for researchers studying endocrine signaling and metabolic regulation.

Scientific interest in Hexarelin Acetate often centers on its dual-action capability: stimulating the pituitary gland for GH release while also providing cardioprotective benefits through its interaction with the CD36 receptor.

Key Research Benefits and Mechanism of Action

Incorporating Hexarelin Acetate into your experimental protocols allows for the exploration of several vital physiological pathways:

• Massive GH Stimulation: Hexarelin is widely considered the strongest GHRP (Growth Hormone Releasing Peptide) available, capable of triggering a massive release of GH without significantly increasing appetite-stimulating hormones.

• Cardioprotective Properties: Unique among secretagogues, Hexarelin Acetate is studied for its ability to protect heart tissue (myocytes) and improve cardiac function in models of ischemic injury.

• Lean Tissue & Bone Density: Research indicates that the GH elevation caused by Hexarelin supports studies in muscle wasting prevention and the enhancement of bone mineral density.

• Neuroprotective Potential: Emerging studies explore the role of Hexarelin in protecting neurons from oxidative stress and age-related decline.

Technical Specifications

Before you integrate Hexarelin Acetate into your study, verify these essential chemical parameters:

• CAS Number: 140703-51-1

• Molecular Formula: C47H58N12O6

• Molecular Weight: 887.04 g/mol

• Sequence: His-D-Trp-Ala-Trp-D-Phe-Lys-NH2

• Purity: 98% or higher (HPLC and MS verified)

• Appearance: Fine white lyophilized powder

• Solubility: Highly soluble in Water, 1% Acetic Acid, or DMSO

Handling and Storage Guidelines

To maintain the bioactivity of the peptide after your purchase of Hexarelin Acetate:

1. Long-term Storage: Store the lyophilized powder at -20 degrees Celsius. For extended shelf life of over 12 months, -80 degrees Celsius is recommended.

2. Reconstitution: Use sterile bacteriostatic water or sterile saline. Gently swirl; do not shake the vial to avoid denaturing the peptide chains.

3. Usage: Once reconstituted, keep refrigerated at 2 to 8 degrees Celsius and use within 14 to 21 days for maximum potency.

Why Research with Hexarelin Acetate?

As of 2026, Hexarelin Acetate remains a top-tier candidate for research in aging, sports medicine, and cardiology. Its predictable response curve and high receptor affinity make it superior to many first-generation secretagogues for generating consistent, high-impact data. Always ensure your supplier provides a full Certificate of Analysis (CoA) to verify the absence of impurities.

Research Disclaimer: This product is intended strictly for laboratory research and in vitro use.