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DSIP

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99% Pure | USA Made | Multi Dose


DSIP is a nine-amino-acid neuropeptide used in lab models to explore deep-sleep waveforms, stress-hormone regulation, and brain-cell resilience. In rodent EEG studies, DSIP boosts delta-wave activity; in stress assays, it blunts corticosterone spikes; and in neuronal cultures, it supports BDNF signaling and mitochondrial function. Each 5 mg vial is USA-manufactured and verified to ≥99% purity with endotoxin <0.1 EU/mg.

COA / HPLC / MS

⚠️ Important Disclaimer

For Research Use Only. Not for human consumption or therapeutic treatment.

Buy 5 and save 5%

$47.50 each

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$45.00 each

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Peptides are not ready to use. Must purchase BAC water for reconstitution.

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DSIP

KEY HIGHLIGHTS

Delta-Wave Enhancement

Elevates slow-wave (delta) EEG patterns in rodents, offering a model for deep-sleep architecture research.

Stress-Hormone Blunting

Reduces corticosterone peaks in hypoxia and restraint models, modeling stress-response pathways.

Neurotrophic Support

In hippocampal cultures, DSIP upregulates BDNF and CREB phosphorylation, aiding neuroprotection studies.

Mitochondrial Resilience

Preserves mitochondrial respiration under low-oxygen conditions in brain-slice assays, modeling energy-balance pathways.

Anticonvulsant Modeling

Demonstrates seizure-modulating effects in rodent metaphit-provoked seizure assays, useful for neuro‐excitation research.

ab-Friendly Prep & Storage

Reconstitute in Sterile Water for Injection (SWFI) or Bacteriostatic Water (BAC). Store lyophilized at –20 °C; keep solution at 2–8 °C for up to 7 days to maintain ≥98% integrity.

EXPLORE DSIP

What Is DSIP?

Delta Sleep-Inducing Peptide (DSIP) is a naturally inspired nine-amino-acid sequence first isolated from rabbit brain. In research settings, DSIP is used to map how the brain generates deep-sleep rhythms, regulate stress-hormone release under challenging conditions, and explore mechanisms of neuronal survival.

Why Choose DSIP?

Choose DSIP when you need a straightforward tool for probing deep-sleep physiology and stress-axis regulation. Its rapid brain penetration, clear dose–response, and consistent purity make it ideal for EEG, hormonal, and mitochondrial assays. Manufactured under ISO-certified conditions and tested for ≥99% purity and low endotoxin, DSIP delivers reliable, reproducible data for your sleep-and-stress research.

What Sets DSIP Apart?

Unlike broad-spectrum sedatives, DSIP works at the peptide-neurotransmitter level—enhancing delta-wave EEG signatures, modulating corticosterone, and boosting neurotrophic signaling without systemic side effects. Its proven efficacy in both electrophysiological and cellular models makes DSIP a versatile peptide for sleep-architecture and neuroprotection studies.

EXPLORE BY BENEFIT

Metabolic & Weight Research

Performance & Recovery Research

Sexual Health Research

Gut Health & Regenerative Research

Cognitive & Nootropic Research

Mitochondrial Support Research

Hormone & GH Research

DSIP FAQs

What is DSIP peptide?

DSIP is a nine-amino-acid neuropeptide used to study deep-sleep patterns and stress-hormone pathways in lab models.

How is DSIP used in research?

Commonly in EEG slow-wave assays, hypoxia stress tests, and neuronal-culture resilience studies.

Does DSIP enhance deep sleep?

Yes—rodent EEG data show increased delta-wave amplitude after DSIP administration.

Can DSIP lower stress hormones?

In rodent stress assays, DSIP reduces corticosterone spikes, modeling stress attenuation.

What doses are typical for DSIP studies?

In vitro and in vivo ranges span 100 nM–10 µM or 0.1–1 mg/kg in rodent models.

How should DSIP be stored?

Store lyophilized at –20 °C; reconstituted solution remains stable at 2–8 °C for up to 7 days.

Is DSIP approved for sleep therapy?

No—DSIP is strictly for research use only, not approved for therapeutic or veterinary use.

What solvent is used for DSIP?

Sterile Water for Injection (SWFI) or Bacteriostatic Water (BAC) are standard.

Can DSIP be tested with other peptides?

Yes—often co-studied with antioxidant or neuroprotective peptides like GHK-Cu or BPC-157 for synergy.

Where is DSIP made?

Synthesized in ISO-certified U.S. labs, tested for ≥99% purity and <0.1 EU/mg endotoxin.

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