DSIP Research Peptide

DSIP 15mg research peptide vial from Amino Fuel Labs

DSIP is a neuropeptide supplied by Amino Fuel Labs for laboratory research in sleep and slow-wave sleep research, circadian rhythm studies, stress and cortisol regulation research. This listing covers a single lyophilized powder configuration, each released against a batch-specific third-party Certificate of Analysis reporting 99.1% purity by reversed-phase HPLC. Vials ship from our US facility with lot documentation matching the exact batch you receive. Research use only.

$55.00 — In stock, ships same business day

DSIP Research Overview

DSIP is a synthetic 9-amino-acid neuropeptide first isolated from the cerebral venous blood of rabbits during induced sleep. It crosses the blood-brain barrier and is named for its ability to induce delta-wave (slow-wave) sleep in early animal studies.

Available DSIP Research Strengths

Purity and Laboratory Testing

Lot AFL-DSIP-15-2026-001 (tested 2026-03-06) of DSIP was assayed by an independent laboratory using reversed-phase HPLC for purity and mass spectrometry for identity confirmation, returning 99.1% purity. The Certificate of Analysis shipped in the box matches the lot number printed on the vial.

Technical Product Information

Molecular formula C₃₅H₄₈N₁₀O₁₅, molecular weight 848.81 g/mol, sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu. DSIP modulates GABAergic, serotonergic and somatostatin signaling. Beyond its sleep-promoting effects it shows stress-protective activity (attenuating cortisol responses), normalizes circadian rhythm in disrupted models and is studied for opioid-withdrawal mitigation. DSIP is supplied as lyophilized powder and is classified in our catalog under neuropeptide for neuropeptide work. Recorded research categories for this compound include sleep and slow-wave sleep research, circadian rhythm studies, stress and cortisol regulation research, opioid-withdrawal research. Handling notes: store at -20°c (freezer), protect the vial from light, and avoid repeated freeze–thaw cycles once reconstituted. Amino Fuel Labs publishes no dosing protocol for DSIP: the compound is distributed for in-vitro and preclinical laboratory research only and is not intended for human or veterinary use.

Certificate of Analysis

View the DSIP Certificate of Analysis for the current lot, including HPLC purity and mass-spectrometry identity data.

Frequently Asked Questions

Is DSIP a sedative?

No. DSIP promotes sleep architecture (specifically delta-wave activity) rather than acting as a direct sedative like benzodiazepines. Research subjects report no morning grogginess in published studies.

Why a 15mg vial instead of 10mg?

DSIP is typically dosed at higher mg quantities than nootropic peptides like Semax. The 15mg vial sizes the product to typical research protocol durations.

Do you provide a COA?

Yes. ≥99.1% HPLC purity, mass-spec confirmation, endotoxin testing — included on every batch.

What is DSIP studied for?

DSIP appears in laboratory research covering sleep optimization, stress management, pain research. All references describe in-vitro and preclinical study models only.

Does DSIP include a Certificate of Analysis?

Yes. Each DSIP lot ships with a batch-specific third-party Certificate of Analysis reporting 99.1% purity by reversed-phase HPLC alongside mass-spectrometry identity confirmation.

What form does DSIP arrive in?

DSIP is supplied as lyophilized powder in a sealed vial, packed with the lot documentation for the exact batch shipped.

Related Research Products

Research Use Only

DSIP is supplied strictly for laboratory research use. It is not a drug, food or cosmetic and is not intended for human or veterinary use, consumption, diagnosis, treatment or prevention of any condition. Amino Fuel Labs publishes no human dosing or administration guidance.

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