Epithalon DSIP Nasal Stack

The Epithalon DSIP Nasal Stack from Direct Anti Peptide represents a sophisticated dual-peptide research formulation, combining two of the most studied bioactive peptides available in the research community today. Formulated at ≥98% purity and supplied in a convenient nasal spray format, this stack is available in 15ml (Epithalon 10mg | DSIP 2mg) and 30ml (Epithalon 20mg | DSIP 4mg) configurations. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications.

Product Overview

The Epithalon DSIP Nasal Stack is a carefully assembled research tool that pairs two well-characterized peptides into a single, scalable nasal delivery format. Epithalon, a tetrapeptide of pineal gland origin, has attracted significant scientific interest for its role in cellular longevity pathways, while DSIP (Delta Sleep-Inducing Peptide) is a neuropeptide recognized for its involvement in sleep-cycle modulation and neuroendocrine stress responses. Together, they form a complementary research stack available for order from Direct Anti Peptide at a competitive best price.

Peptide Structure & Amino Acid Sequence

Epithalon is a synthetic tetrapeptide with the amino acid sequence Ala-Glu-Asp-Gly, derived from epithalamin, a polypeptide extract of the pineal gland. Its compact four-residue structure is associated with telomerase activation pathways in cellular research models.

DSIP (Delta Sleep-Inducing Peptide) is a nonapeptide with the sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu. First isolated from rabbit cerebral venous blood, DSIP has been studied extensively in the context of neuroendocrine regulation, circadian rhythm modulation, and stress-response pathways in preclinical research settings.

Chemical & Physical Characteristics

• Formulation: Dual-peptide nasal spray solution
• Available Sizes: 15ml | 30ml
• Epithalon Purity: ≥98% (HPLC verified)
• DSIP Purity: ≥98% (HPLC verified)
• Appearance: Clear to slightly opalescent aqueous solution
• Solubility: Water-soluble; formulated in sterile aqueous buffer
• Molecular Weight – Epithalon: 390.35 g/mol
• Molecular Weight – DSIP: 848.86 g/mol

Purity & Analytical Verification (HPLC & MS)

Every batch of the Epithalon DSIP Nasal Stack sold through Direct Anti Peptide undergoes rigorous analytical testing prior to release. High-Performance Liquid Chromatography (HPLC) is used to confirm that both Epithalon and DSIP components achieve ≥98% purity. Mass Spectrometry (MS) analysis independently validates the molecular identity of each peptide component, ensuring sequence integrity and the absence of truncated or oxidized by-products. Certificates of Analysis (CoA) are available upon request for each production batch.

Quality Control & Lyophilization Integrity

While this product is supplied in a pre-formulated nasal spray solution rather than lyophilized powder, stringent quality control protocols are applied throughout the manufacturing and filling process. Sterile filtration, endotoxin screening, and pH verification are standard procedures. Each unit is sealed to prevent contamination and degradation during transit and storage, ensuring that researchers receive a product that meets exacting laboratory standards.

Safety, Handling & Laboratory Precautions

This product is intended exclusively for use by trained laboratory professionals in controlled research environments. 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 formulation. This product must not be used on humans or animals under any circumstances. Keep out of reach of children. Disposal must comply with local institutional and regulatory guidelines for research biochemicals.

Reconstitution, Packaging & Storage

The Epithalon DSIP Nasal Stack is supplied as a ready-to-use aqueous nasal spray solution and does not require reconstitution prior to laboratory use. Each unit is packaged in a pharmaceutical-grade nasal spray bottle with a metered-dose pump actuator. Recommended storage is at 2–8°C (refrigerated), away from direct light and heat sources. When stored correctly, the formulation maintains stability for the duration indicated on the product label. Do not freeze. Always inspect for particulate matter or discoloration before use in any research protocol.

Intended Research Use & Market Positioning

The Epithalon DSIP Nasal Stack is positioned as a premium dual-peptide research tool for scientists and institutions investigating cellular aging mechanisms, telomerase biology, neuropeptide signaling, circadian rhythm regulation, and neuroendocrine stress responses. Direct Anti Peptide supplies this stack to qualified researchers seeking a reliable, high-purity formulation for preclinical and in vitro studies. This product is not intended for any therapeutic, diagnostic, or consumptive application.

Ordering, Availability & Fulfillment

Researchers can buy the Epithalon DSIP Nasal Stack online directly from Direct Anti Peptide with confidence. Both the 15ml and 30ml sizes are available for sale and ready for dispatch. We offer competitive best pricing, with additional savings available when stacking orders. Orders are fulfilled promptly, with secure packaging designed to maintain cold-chain integrity during shipping. Our team is available to assist qualified researchers with product inquiries, CoA requests, and bulk ordering options.

Legal & Regulatory Disclaimer

For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications. The Epithalon DSIP Nasal Stack is sold exclusively as a laboratory research reagent. Direct Anti Peptide makes no claims regarding the therapeutic, prophylactic, or medicinal properties of this product. All research conducted using this product must comply with applicable local, national, and international regulations governing the use of research biochemicals. It is the sole responsibility of the purchasing institution or researcher to ensure compliance with all relevant laws and institutional review requirements prior to use.