Hexarelin 5mg

Hexarelin 5mg is a premium-grade synthetic hexapeptide available at ≥98% purity from The Peptide Store, engineered as a high-resolution biochemical tool for advanced endocrine and cardiovascular axis research. This formulation is intended exclusively for qualified laboratory and scientific investigation. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications.

Product Overview

Hexarelin is a potent synthetic hexapeptide recognized across pharmacology, endocrinology, and cardiology research for its dual-receptor engagement profile. As a structural analog of ghrelin, it functions as a robust agonist at the Growth Hormone Secretagogue Receptor 1a (GHS-R1a), making it a preferred molecular probe for investigating maximum growth hormone (GH) pulsatility and pituitary somatotroph responsiveness. Researchers also utilize Hexarelin to examine its documented binding affinity for the CD36 scavenger receptor expressed within myocardial and vascular tissue compartments, positioning it as a uniquely versatile tool across multiple research disciplines. The Peptide Store supplies Hexarelin as a standardized lyophilized reagent designed to meet the rigorous demands of modern biochemistry laboratories.

Peptide Structure & Amino Acid Sequence

Hexarelin is defined by the precise amino acid sequence: His-D-2-Me-Trp-Ala-Trp-D-Phe-Lys-NH₂. This six-residue chain incorporates D-amino acid substitutions at key positions, contributing to enhanced enzymatic resistance and receptor selectivity compared to endogenous ghrelin. The inclusion of D-2-methyltryptophan at position two is a critical structural feature that augments GHS-R1a binding potency. This carefully engineered sequence makes Hexarelin a valuable reference compound for structure-activity relationship (SAR) studies in peptide pharmacology research.

Chemical & Physical Characteristics

• Peptide Classification: Synthetic hexapeptide / growth hormone secretagogue
• Molecular Formula: C₄₇H₅₈N₁₂O₆
• Molecular Weight: Approximately 887.06 g/mol
• CAS Number: 140703-51-1
• Sequence: His-D-2-Me-Trp-Ala-Trp-D-Phe-Lys-NH₂
• Appearance: White to off-white lyophilized powder
• Solubility: Soluble in aqueous buffer systems under controlled laboratory conditions
• Primary Receptor Targets: GHS-R1a, CD36 scavenger receptor

Purity & Analytical Verification (HPLC & MS)

Every batch of Hexarelin supplied by The Peptide Store undergoes rigorous analytical verification to confirm ≥98% purity. High-Performance Liquid Chromatography (HPLC) is employed to assess peptide homogeneity and identify any trace impurities or degradation byproducts. Mass Spectrometry (MS) analysis independently confirms molecular identity and sequence integrity by verifying the precise molecular weight. These dual analytical methods provide researchers with a high-confidence, reproducible reagent baseline essential for generating reliable experimental data in GHS-R1a receptor kinetics and cardiovascular cell biology studies.

Quality Control & Lyophilization Integrity

Hexarelin is produced under strict quality control protocols, including synthesis under controlled conditions, multi-stage purification, and lyophilization to produce a stable, moisture-minimized powder matrix. Lyophilization preserves peptide structural integrity over extended storage periods, reducing the risk of oxidative or hydrolytic degradation. Each lot is assigned a unique batch identifier, and corresponding certificates of analysis (CoA) are available upon request, providing full traceability for laboratory documentation and compliance purposes.

Safety, Handling & Laboratory Precautions

Hexarelin is intended for use exclusively by trained laboratory professionals operating within appropriately equipped research environments. Standard laboratory personal protective equipment (PPE), including gloves, lab coat, and eye protection, should be worn at all times when handling this compound. Researchers should adhere to all applicable institutional biosafety and chemical handling guidelines. This product is not formulated, tested, or approved for any form of human or animal administration.

Reconstitution, Packaging & Storage

Hexarelin is supplied as a lyophilized powder in a sealed, sterile vial suitable for laboratory reconstitution under appropriate aseptic conditions as defined by the receiving institution’s research protocols. For optimal long-term stability, store lyophilized product at -20°C in a dry, dark environment away from repeated freeze-thaw cycles. Once reconstituted under laboratory conditions, the solution should be aliquoted and stored per institutional guidelines. Packaging integrity is maintained throughout fulfillment to ensure product arrives in research-ready condition.

Intended Research Use & Market Positioning

Hexarelin occupies a specialized position within the research peptide market due to its dual-receptor activity profile. It is actively utilized in studies examining GHS-R1a receptor kinetics, pituitary axis modulation, GH pulsatility mapping, myocardial cell survival signaling, and vascular biology. The Peptide Store offers Hexarelin for sale to qualified researchers, academic institutions, pharmaceutical development teams, and contract research organizations (CROs) seeking a standardized, high-purity reference compound at the best price available online.

Ordering, Availability & Fulfillment

Hexarelin is available to buy online through The Peptide Store with streamlined ordering, secure checkout, and prompt dispatch. Orders are processed efficiently to minimize laboratory downtime, with packaging designed to maintain cold-chain integrity during transit. Bulk quantity inquiries and institutional purchase orders are accommodated. Order now to secure your supply of this high-demand research reagent and benefit from The Peptide Store’s commitment to quality, consistency, and compliance-first fulfillment.

Legal & Regulatory Disclaimer

For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications. Hexarelin is sold exclusively as a laboratory research reagent. The Peptide Store makes no representations regarding the suitability of this compound for any application beyond in vitro or controlled preclinical research contexts. Purchasers are solely responsible for ensuring that acquisition, possession, and use of this product complies with all applicable local, national, and international laws and regulations. This product has not been evaluated or approved by any regulatory authority for therapeutic, diagnostic, or preventive use in humans or animals.