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DSIP

$55.00

In Stock
DSIP is researched for its potential role in sleep regulation and stress modulation. It is believed to influence neuroendocrine signaling and may support restorative sleep cycles. Scientists continue to explore its effects on stress resilience, hormonal balance, and overall neurological function.

In stock

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1 $55.00
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6 $65.00
12+ $60.00

99%+ Purity Tests

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Overview

Research indicates that DSIP may support deeper, more restorative sleep by enhancing slow-wave delta activity. This naturally occurring peptide has been studied for its potential to help reduce elevated cortisol levels, promoting more balanced stress responses. Additional research has explored its effects on pain modulation and neuroprotection, with animal studies showing improvements in motor recovery. Unlike melatonin, DSIP focuses on improving sleep quality rather than regulating sleep timing.

Use our Research Peptide Storage Guide — Laboratory Use Only — to ensure proper handling and stability for controlled experimental applications. Not for human consumption, therapeutic, or diagnostic use.

Key Characteristics

Molecular Details

  • Chemical Formula: C₁₅₂H₂₅₂N₄₄O₄₂

  • Molecular Weight: ~3,368 g/mol

  • CAS Number: 446036-97-1

  • Structure: 29–amino acid peptide with four strategic amino acid substitutions to enhance stability and biological activity

Product Information

  • Form: Lyophilized powder

  • Solubility: Soluble in water and aqueous solutions

  • Half-Life: Approximately 15–30 minutes (reported in research models)

  • Storage: Store refrigerated at 36–46 °F (2–8 °C); protect from light and moisture

How It Works

A neuropeptide researched for its role in regulating sleep architecture, circadian rhythm stability, stress modulation, and neuroendocrine balance.

Primary Mechanisms

Sleep Architecture Regulation

Modulates sleep cycles and supports deeper restorative sleep phases

Neuroendocrine Modulation

Influences hypothalamic signaling pathways involved in stress and hormone regulation

Stress Response Regulation

Supports balance of cortisol and stress-related neurotransmitter activity

Circadian Rhythm Support

Assists in stabilizing biological rhythms and sleep-wake cycle synchronization

Research Benefits

Improved Sleep Quality

Studied for enhancing slow-wave sleep and reducing sleep fragmentation

Stress Adaptation Support

Investigated for reducing stress-induced neuroendocrine dysregulation in research models

Hormonal Balance Research

Explored for effects on growth hormone release and adrenal signaling modulation

Neuroprotective Interest

Evaluated for potential protective effects on neuronal function and central nervous system stability

Research Findings

Laboratory investigations have provided meaningful insights into DSIP’s neuroregulatory activity and potential research applications, particularly in sleep modulation and stress-related pathways.

Sleep Regulation

  • Supports increased slow-wave (deep) sleep duration

  • Improves overall sleep architecture stability

  • Helps regulate disrupted sleep cycles

  • Promotes restorative sleep patterns

Circadian Rhythm Balance

  • Assists in synchronizing biological clock signaling

  • Supports normalized melatonin rhythm patterns

  • Helps stabilize irregular sleep-wake cycles

  • Promotes consistent circadian timing

Stress Response Modulation

  • May help regulate cortisol levels in research models

  • Supports balanced neuroendocrine signaling

  • Enhances resilience to physiological stress

  • Modulates stress-related hormone pathways

Neuroprotective Support

  • Demonstrates protective effects in neural tissue models

  • Supports neurotransmitter balance

  • Reduces markers of oxidative stress in research settings

  • Promotes healthy neural signaling activity

Potential Side Effects in Research

Safety considerations and tolerability profile observed in research settings.

Minimal Reported Adverse Effects

Research observations generally report few to no significant side effects in controlled settings.

No Observed Toxicity

Experimental studies have not demonstrated toxic effects, even at higher research doses.

Injection Site Reactions

Occasional mild irritation or temporary redness at administration sites may occur.

Strong Systemic Tolerance

Demonstrates favorable systemic tolerability across multiple research models.

These effects appear to be dose-dependent and generally resolve after the peptide’s active period.

References

THIRD-PARTY LAB TESTED

Certificate of Analysis

Independent laboratory testing confirms purity and composition

99.267%

Purity

14CBF

Batch

January 2026

Date

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