Selank Nasal Spray

Selank Nasal Spray is a high-purity, peptide-based research compound available exclusively from Direct Anti Peptide, manufactured to ≥98% purity standards and supplied in a convenient nasal spray format for advanced laboratory and neuromodulation research. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications.

Product Overview

Selank Nasal Spray represents one of the most studied nootropic peptide compounds in modern neuroscience research. Derived from the endogenous tetrapeptide tuftsin, Selank (Thr-Lys-Pro-Arg-Pro-Gly-Pro) is a heptapeptide analogue developed to investigate anxiolytic, cognitive, and neuromodulatory mechanisms in controlled research environments. Its nasal spray delivery format is specifically designed to support rapid transmucosal absorption in experimental settings, making it a highly practical tool for researchers studying neurological and psychological response pathways. Direct Anti Peptide offers Selank Nasal Spray for sale online with fast order fulfillment and verified purity documentation.

Peptide Structure & Amino Acid Sequence

Selank is a synthetic heptapeptide with the amino acid sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro, structurally derived from the immunomodulatory peptide tuftsin (Thr-Lys-Pro-Arg) with an additional Pro-Gly-Pro sequence appended to enhance metabolic stability. This structural modification significantly increases the compound’s resistance to enzymatic degradation, extending its research utility in biological assay environments. The molecular formula is C₃₃H₅₇N₉O₉, with a molecular weight of approximately 751.86 g/mol.

Chemical & Physical Characteristics

• Peptide Name: Selank (TP-7)
• Sequence: Thr-Lys-Pro-Arg-Pro-Gly-Pro
• Molecular Formula: C₃₃H₅₇N₉O₉
• Molecular Weight: ~751.86 g/mol
• Appearance: Clear to slightly opalescent nasal spray solution
• Purity: ≥98% (HPLC verified)
• Format: Nasal spray solution
• Storage Condition: Refrigerate at 2–8°C; protect from light and moisture

Purity & Analytical Verification (HPLC & MS)

Every batch of Selank Nasal Spray supplied by Direct Anti Peptide undergoes rigorous analytical verification using high-performance liquid chromatography (HPLC) and mass spectrometry (MS). These dual-method verification protocols confirm both compound identity and purity at ≥98%, ensuring that researchers receive a consistently reliable product suitable for reproducible experimental outcomes. Certificates of Analysis (CoA) are available upon request and reflect batch-specific testing data for complete transparency and traceability.

Quality Control & Lyophilization Integrity

Unlike lyophilized peptide powders, Selank Nasal Spray is formulated as a ready-to-use aqueous solution, maintaining peptide stability through optimized buffering and preservative systems appropriate for research-grade nasal spray preparations. Quality control procedures include sterility screening, pH verification, and concentration accuracy testing to ensure each unit meets the declared specification. Direct Anti Peptide’s quality assurance pipeline upholds strict manufacturing standards to deliver consistent, research-grade product with every order.

Safety, Handling & Laboratory Precautions

Selank Nasal Spray is intended for use by trained research professionals in appropriately equipped laboratory settings only. Standard laboratory safety protocols must be observed at all times. Researchers should wear appropriate personal protective equipment (PPE), including gloves and eye protection, when handling this compound. Avoid contact with skin, eyes, and mucous membranes outside of controlled experimental conditions. This product is strictly not intended for human or veterinary use, and must not be administered to any living organism outside of an approved research protocol.

Reconstitution, Packaging & Storage

Selank Nasal Spray is supplied in a pre-formulated nasal spray bottle, requiring no reconstitution prior to research use. Each unit is sealed to maintain sterility and solution integrity during transit and storage. Upon receipt, store the product refrigerated at 2–8°C, away from direct light and heat sources. Do not freeze the nasal spray solution. Ensure the spray actuator is secured when not in active use. Packaging specifications and fill volumes correspond to the product variant selected at the time of ordering from Direct Anti Peptide.

Intended Research Use & Market Positioning

Selank Nasal Spray is positioned as a premium research tool for investigators studying anxiolytic peptide mechanisms, neuromodulation, BDNF expression pathways, and stress-response biology. Research literature has explored Selank’s interactions with serotonergic and dopaminergic systems, its potential influence on brain-derived neurotrophic factor (BDNF), and its role in models of anxiety, cognitive performance, and immune modulation. Its nasal delivery format is of particular interest to researchers examining transmucosal peptide bioavailability. Direct Anti Peptide offers this compound at a competitive best price, making it accessible to academic, pharmaceutical, and independent research institutions.

Ordering, Availability & Fulfillment

Selank Nasal Spray is available to buy online now through Direct Anti Peptide with straightforward ordering, secure checkout, and prompt dispatch. Our fulfillment process prioritizes cold-chain packaging integrity to ensure product stability upon arrival. Orders are processed efficiently with tracking provided upon shipment. Whether you are looking to order a single unit or establish a recurring research supply, Direct Anti Peptide offers reliable availability and responsive customer support for all research peptide procurement needs.

Legal & Regulatory Disclaimer

For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications. Selank Nasal Spray is sold exclusively as a laboratory research reagent. It is the sole responsibility of the purchasing institution or individual researcher to ensure compliance with all applicable local, national, and international laws and regulations governing the purchase, storage, handling, and use of research peptides. Direct Anti Peptide makes no therapeutic, diagnostic, or health claims regarding this product. This compound has not been evaluated or approved by any regulatory authority for use in humans or animals.