Research chemicals only—For laboratory research use only. Not for human consumption, therapeutic, or diagnostic purposes.
    Optimized Aminos
    Free BAC water $50+ · Free US shipping $100+
    99.7% Purity
    DSIP 10mg — research peptide vial, third-party tested 1
    Finished Optimized Aminos 3ml vials on the line

    ✓ HPLC + MS third-party tested

    ✓ Ships from the USA in 1–3 business days

    ✓ Public COA — no request needed

    Finished Optimized Aminos vials with lyophilized cake, capped and moving along the line

    Sealed and capped — one compound per vial

    DSIP 10mg

    For research use only

    SKU DSIP10 · Purity 99.7%

    Size · 10 mg
    99.7% Purity
    Sleep Pathway Research
    Neuropeptide Research
    $39.99per 1 vial / 10mg
    Ships from the USA in 1–3 business days
    In Stock(24 available)

    Kit & Save

    1
    • ✓Free US shipping on orders $100+ · ships in 1–3 business days
    • ✓Free Shipment Protection — lost or damaged in transit, we replace it, no return needed
    • ✓Free Bacteriostatic Water on orders $50+
    • ✓30-day replacement guarantee on unopened vials
    • ✓Tested by Janoshik Analytical — HPLC + Mass Spectrometry

    Certificate of Analysis (COA)

    Every batch is independently tested by a third-party US lab for HPLC purity and mass-spec identity.

    View third-party COA for DSIP 10mg

    DSIP (Delta Sleep-Inducing Peptide), 10 mg per vial, supplied as a research-grade lyophilized reference peptide. Synthesized at >98% purity, verified by HPLC and mass spectrometry. Referenced in published preclinical literature on neuroendocrine signaling. Each vial is sealed under nitrogen for long-term stability. Store at -20°C; reconstitute with bacteriostatic water. For in-vitro laboratory and analytical research use only. Not a drug, supplement, or therapeutic product. Not for human or animal consumption, ingestion, injection, or any clinical use. Not FDA-approved.

    Also known as: Delta Sleep-Inducing Peptide

    For laboratory research use only. Not for human or animal consumption.

    A new standard for peptide manufacturing

    For research use only

    Step 01

    Sourcing

    Vetted manufacturing partners under documented synthesis controls — not anonymous overseas resellers repacking unknown stock.

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    Research dossier

    Investigated for delta-wave sleep modulation, HPA-axis regulation, and stress-related neuropeptide signaling in preclinical research models. For laboratory research use only — not for human consumption.

    For laboratory research use only. Not for human, veterinary, or diagnostic use.

    Frequently Asked Questions

    For Research Use Only
    Research Use Only: All information below describes in-vitro laboratory findings. DSIP 10mg is not an FDA-approved drug and is not intended for human consumption, therapeutic, or diagnostic use.

    Delta Sleep-Inducing Peptide (DSIP) is a naturally occurring nonapeptide first isolated from cerebral venous blood during electrically induced sleep in rabbits. It is studied in preclinical sleep-architecture and neuroendocrine research.

    Sleep-architecture and stress-axis preclinical models — including HPA-axis modulation, cortisol-response, and slow-wave-sleep markers in animal studies. It is not approved for human use.

    Third-party HPLC + MS tested lyophilized powder in a sealed vial. Store unopened vials refrigerated at 2–8°C and reconstitute with bacteriostatic water.

    DSIP 10mg (SKU DSIP10) is independently HPLC and mass-spectrometry tested to 99.7%. A third-party tested Certificate of Analysis is published publicly on this product page — no request required.

    The third-party tested COA for DSIP 10mg is published on this product page. Email email support with your order number if you need the full PDF.

    US orders ship within 1–3 business days from our domestic facility via USPS or UPS, with standard transit of 2–4 business days. Packaging is plain and unbranded.

    Unopened, factory-sealed vials may be eligible for return under the posted refund policy. Contact support with your order number before mailing any product back.

    No. DSIP 10mg is sold strictly for in-vitro laboratory research and educational use only. It is not an FDA-approved drug and is not intended for human consumption, therapeutic, or diagnostic purposes.

    Investigated for delta-wave sleep modulation, HPA-axis regulation, and stress-related neuropeptide signaling in preclinical research models. For laboratory research use only — not for human consumption.

    DSIP 10mg is supplied lyophilized. Reconstitute with bacteriostatic water at your target concentration — our free peptide reconstitution calculator (linked from the menu) computes the exact reconstitution volume for your target concentration. Swirl gently; do not shake. Store the reconstituted vial refrigerated (2–8°C) and use within ~30 days.

    Optimized Aminos manufactures and ships DSIP 10mg from a US facility. Every vial is third-party HPLC and mass-spectrometry tested to 99.7% purity, and orders leave our warehouse within 1–3 business days.
    Selected Size
    99.711%

    Purity

    VariantDSIP 10mg
    TestedApr 14, 2026
    View COA

    Quality, verified three ways

    HPLC area % · MS identity

    Chromatographic purity is reported as HPLC area percent, and identity is confirmed by mass spectrometry matching the expected molecular weight. Every result is published as a third-party tested COA.

    Related research reading

    Background articles from our research library for DSIP 10mg. For laboratory research context only.

    RESEARCH CHEMICALS ONLY

    This product is intended for laboratory research use only. Not for human consumption, therapeutic, or diagnostic purposes. Not an FDA-approved drug.

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