GHRP-6 – Aliquot, 5mg

GHRP-6 – Aliquot, 5mg

This premium, laboratory-grade research compound delivers ultra-pure synthetic GHRP-6 peptide at 99% purity, representing the highest standard for modern scientific investigations into growth hormone-releasing peptide-mediated GH secretion and IGF-1 augmentation mechanisms. The lyophilized aliquot format provides investigators with a ready-to-reconstitute single-compound reference standard ideal for analytical testing, in vitro pituitary somatotroph cell culture modeling, and in vivo preclinical research applications where precise GHRP-6 administration is critical for studying dosage-related pulsatile GH release dynamics, ghrelin receptor activation, and endocrine system regulation.

All shipments to the 50 United States are fulfilled directly from primary U.S. production facilities, ensuring 2-5 business day delivery nationwide. International orders to the United Kingdom and continental Europe are processed through our dedicated United Kingdom shipping hub, which streamlines customs clearance and reduces transit times across all European countries. This dual-hub logistics infrastructure guarantees seamless, compliant delivery while maintaining peptide integrity throughout transit.

• Public third-party lab reports with unique lot-coding ensure absolute transparency for every batch sold

• Formulation contains zero adulterants, excipients, flow agents, or contaminants—pure GHRP-6 peptide only

• Strategic over-packaging compensates for peptide adhesion loss, guaranteeing minimum 5mg recoverable material

• Lyophilized vial features UV-resistant construction and tamper-proof seal for transit safety

Technical Specifications & Chemical Profile

Research Applications & Storage Protocols

GHS-R1a Agonism & Dosage-Related Pulsatile GH/IGF-1 Secretion Profiling

GHRP-6 (Growth Hormone-Releasing Hexapeptide, SKF-110679) functions as one of several synthetic met-enkephalin analogues that include unnatural D-amino acids and represents the first in-line synthetic peptide that specifically elicited GH dosage-related release in vitro and in vivo. The compound is a 6-amino acid hexapeptide with the sequence His-D-Trp-Ala-Trp-D-Phe-Lys-NH₂, featuring D-amino acid modifications (D-Trp² and D-Phe⁵) that enhance stability compared to native peptides. GHRP-6 acts as a potent agonist of the ghrelin receptor (GHS-R1a), also known as the growth hormone secretagogue receptor, functioning as a synthetic ghrelin mimetic that induces secretion of growth hormone (GH) by pituitary somatotrophs in a dosage-related manner. Unlike GHRH (growth hormone-releasing hormone), GHRP-6 shares no sequence relation with GHRH and derives its function through activation of a completely different receptor, making GHSR agonists distinct from GHRH but acting as synthetic ghrelin mimetics. GHRP-6 has been discovered to increase GH response when administered simultaneously with insulin, demonstrating synergistic effects on GH secretion. However, consumption of carbohydrates and/or dietary fats around the administration window of GHRP-6 significantly blunts GH release, highlighting metabolic regulation factors. A recent study in normal mice showed significant differences in body composition, muscle growth, glucose metabolism, memory, and cardiac function in mice administered GHRP-6, demonstrating broad physiological effects. GHRP-6 is widely studied in endocrine research as a ghrelin receptor agonist for stimulating endogenous GH release, IGF-1 modulation, and pulsatile secretion, making it valuable for investigating GH-axis biology, age-related hormonal decline, metabolic enhancement, and recovery optimization in preclinical models. The compound has an estimated half-life of 15-30 minutes in humans, making it suitable for studying acute GH responses and short-term hormonal effects, requiring more frequent dosing compared to longer-half-life analogs. This GHS-R1a agonist mechanism positions GHRP-6 as a critical tool compound for investigating GH secretion research, pulsatile GH release dynamics, anti-aging mechanisms, muscle growth pathways, fat metabolism studies, appetite regulation, and neuroendocrine signaling in preclinical models, offering potential therapeutic insights for metabolic and endocrine disorders.

Handling & Storage Guidelines

• Long-Term Storage: Keep lyophilized peptide sealed in original vial, protected from light and moisture; store at -20°C (-4°F) or colder for optimal long-term stability (up to 30 days lyophilized); short-term storage at 2-8°C (39°F) suffices for immediate use within weeks

• Solubility: Reconstitute with Bacteriostatic Water (preferred: 1-5 mL for 5mg vial; standard: 2 mL for 2.5 mg/mL concentration); swirl gently — do not vortex; avoid vigorous shaking which may denature peptide structure; after reconstitution, store at 2-8°C under refrigeration, protect from light, use within 14 days (stable up to 30 days); prepare small-volume aliquots to minimize freeze-thaw cycles

• Appearance: Lyophilized white to off-white powder; reconstituted solution is clear and colorless; vials arrive at approximately 104% of labeled amount for research accuracy

Global Logistics & Order Fulfillment

We proudly support scientific advancement across all 50 U.S. states and throughout Europe. Customers can seamlessly toggle their preferred currency between USD and EUR using the currency switcher located on the left-hand side of our website. All shipments are securely packaged to withstand international transit without compromising structural or chemical stability.

Laboratory Use Only Disclaimer

This material is sold strictly for laboratory research and development use only. It is not approved for human consumption, nor for medical, veterinary, or household applications. All purchases are governed by our standard Terms & Conditions. Please review them carefully before placing your order.