GHRP-2 Nasal Spray

Direct Anti Peptide supplies GHRP-2 Nasal Spray (Pralmorelin) at ≥98% purity, formulated specifically for qualified researchers and laboratory professionals investigating growth hormone secretagogue pathways. This product is designed exclusively for scientific research purposes and is not intended for human consumption, veterinary administration, or any clinical or diagnostic application. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications.

Product Overview

GHRP-2, also known by its research designation Pralmorelin, is a synthetic hexapeptide classified as a growth hormone secretagogue (GHS) and ghrelin receptor agonist. It has been extensively studied within preclinical research settings for its capacity to stimulate the hypothalamic-pituitary axis, promoting the endogenous release of growth hormone (GH). The nasal spray formulation presents a non-injectable delivery format that has attracted significant scientific interest as a research model for transmucosal peptide administration. Available from Direct Anti Peptide in both 15ml and 30ml formats, this product is positioned as a premium research-grade reagent for laboratories requiring consistent, high-purity GHS compounds.

Peptide Structure & Amino Acid Sequence

GHRP-2 (Pralmorelin) is a synthetic hexapeptide composed of six amino acid residues. Its sequence is: D-Ala-D-β-Nal-Ala-Trp-D-Phe-Lys-NH₂. This non-natural amino acid configuration confers metabolic stability and high binding selectivity toward the ghrelin receptor (GHS-R1a). The incorporation of D-amino acids within the sequence is a key structural feature that has made GHRP-2 a widely referenced compound in growth hormone regulation research. Its molecular formula is C₄₅H₅₅N₉O₆, with a molecular weight of approximately 817.99 g/mol.

Chemical & Physical Characteristics

• Peptide Classification: Synthetic hexapeptide / Ghrelin receptor agonist
• Molecular Formula: C₄₅H₅₅N₉O₆
• Molecular Weight: ~817.99 g/mol
• CAS Number: 158861-67-7
• Appearance: Clear to slightly opalescent aqueous nasal spray solution
• Solubility: Water-soluble; formulated for nasal delivery vehicle
• Purity: ≥98% by HPLC analysis

Purity & Analytical Verification (HPLC & MS)

Every batch of GHRP-2 Nasal Spray supplied by Direct Anti Peptide undergoes rigorous analytical verification prior to release. High-Performance Liquid Chromatography (HPLC) is employed to confirm peptide purity at ≥98%, ensuring that each unit delivered to research laboratories meets the highest standards of chemical integrity. Mass Spectrometry (MS) analysis further validates molecular identity by confirming the correct molecular weight and sequence fidelity of the Pralmorelin compound. Certificates of Analysis (CoA) are available upon request, providing full traceability and batch-specific analytical data for research documentation purposes.

Quality Control & Lyophilization Integrity

The nasal spray formulation of GHRP-2 is prepared using pharmaceutical-grade excipients within a controlled manufacturing environment. Each production batch is subject to multi-stage quality control protocols that encompass raw material verification, in-process testing, and final product release testing. Stability studies are conducted to ensure that the peptide retains its structural integrity and biological activity profile throughout its stated shelf life when stored under recommended conditions. Batch-to-batch consistency is a primary quality objective at Direct Anti Peptide, ensuring researchers receive reproducible results across experimental cycles.

Safety, Handling & Laboratory Precautions

GHRP-2 Nasal Spray is a research reagent and must be handled exclusively by trained laboratory professionals in accordance with institutional biosafety guidelines. Appropriate personal protective equipment (PPE), including gloves, laboratory coat, and eye protection, should be worn at all times when handling this compound. Researchers should consult the relevant Safety Data Sheet (SDS) before use. This product must not be administered to humans or animals under any circumstances. Keep out of reach of untrained personnel. Dispose of all materials in compliance with applicable local and national laboratory waste regulations.

Reconstitution, Packaging & Storage

GHRP-2 Nasal Spray is supplied as a ready-formulated aqueous solution in a sterile nasal spray delivery device. The 15ml format contains 5mg of active peptide, while the 30ml format contains 10mg. Store at 2–8°C (refrigerated) upon receipt and protect from direct light and excessive heat. Do not freeze the nasal spray formulation. When stored correctly, the product maintains stability throughout the stated shelf life indicated on the product label. All packaging is designed to preserve formulation integrity during transit and laboratory storage.

Intended Research Use & Market Positioning

GHRP-2 Nasal Spray is positioned as a leading research-grade GHS peptide for preclinical investigations into growth hormone secretion, ghrelin receptor pharmacology, hypothalamic-pituitary axis modulation, and transmucosal peptide delivery research. It is widely referenced in scientific literature exploring GH deficiency models, appetite regulation mechanisms, and hormonal axis signalling. Direct Anti Peptide supplies this compound to universities, pharmaceutical research institutions, and independent research laboratories seeking a reliable, high-purity Pralmorelin source at a competitive price point.

Ordering, Availability & Fulfillment

Buy GHRP-2 Nasal Spray online today from Direct Anti Peptide and benefit from fast order processing, competitive pricing, and secure checkout. Our research peptides are available for sale in both 15ml and 30ml formats to accommodate varying laboratory research requirements. Orders are fulfilled promptly with discreet, compliant packaging and full tracking. For bulk orders or institutional purchasing inquiries, contact our research team directly. Order now and experience the Direct Anti Peptide commitment to quality, compliance, and research excellence.

Legal & Regulatory Disclaimer

For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications. GHRP-2 Nasal Spray is sold exclusively as a laboratory research reagent. Direct Anti Peptide makes no claims regarding the therapeutic, diagnostic, or pharmacological efficacy of this product in humans or animals. Purchasers are solely responsible for ensuring compliance with all applicable local, national, and international laws and regulations governing the purchase, possession, and use of research peptides. This product must not be used outside of a properly equipped research laboratory by qualified scientific personnel.