DSIP Research Information
Delta Sleep-Inducing Peptide
For Sleep & Neuroendocrine Research
⚠️ Important: This information is for educational and research purposes only. Always consult with a qualified healthcare professional before use.
📑 Contents
🔬 What is DSIP?
DSIP (Delta Sleep-Inducing Peptide) is a synthetic 9-amino acid peptide (Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu) that was originally isolated from the cerebral venous blood of sleep-deprived rabbits . It is a naturally occurring neuropeptide that promotes sleep and has been studied for its effects on sleep architecture, stress reduction, and neuroendocrine regulation .
DSIP is available in pen and freeze-dried vial formulations for research purposes.
⚡ How DSIP Works
DSIP works through multiple mechanisms to support sleep and neuroendocrine function:
Sleep Promotion
Promotes delta wave sleep and regulates sleep-wake cycles
Neuroendocrine Regulation
Modulates hormone release and neurotransmitter activity
Stress Reduction
Reduces stress-related cortisol levels and anxiety
📋 Research Applications
Sleep Research
Studying sleep architecture, insomnia, and circadian rhythms
Neuroendocrine Research
Investigating hormone regulation and neurotransmitter modulation
Stress & Anxiety
Researching stress reduction and cortisol regulation
Neuroprotection
Investigating neuroprotective and cognitive effects
📊 Clinical Studies
Sleep Research
- DSIP has been shown to promote delta wave sleep in animal models
- May improve sleep quality and reduce sleep latency
- Effects are mediated through central nervous system pathways
Neuroendocrine Effects
- DSIP modulates hormone release in the hypothalamic-pituitary axis
- May influence stress response and cortisol regulation
- Shows potential for regulating circadian rhythms
Key Research Findings
- DSIP is a naturally occurring neuropeptide isolated from rabbits
- Promotes delta wave sleep without disrupting sleep architecture
- May have applications in stress-related disorders
💉 Interactive Dosing Guide
Select your vial size and dose to see the corresponding volume, clicks, dosing frequency, and how many doses per vial:
🖊️ Step 1: Select Your Vial Size
💊 Step 2: Select Your Dose
Common research protocols: 0.5-2 mg per dose, typically administered before bedtime
Vial Size
12mg Vial
Selected Dose
1 mg
Doses per Vial
12 doses
Pen Clicks
25 clicks
Volume
0.25 mL
Protocol Level
Level 2 (Standard)
Recommended Schedule
Before bedtime - Research Protocol
⚠️ Do not change your dose unless advised by a qualified professional.
📋 Protocol Level Summary
Based on research protocols: 0.5-2 mg before bedtime.
| Protocol Level | Target Dose | Frequency | Pen Clicks | Volume (mL) | Who It\'s For |
|---|---|---|---|---|---|
| Level 1 (Starting) | 0.5 mg | Before bedtime | 12.5 clicks | 0.125 mL | New users, first 2 weeks |
| Level 2 (Standard) | 1 mg | Before bedtime | 25 clicks | 0.25 mL | After 2 weeks, maintenance |
| Level 3 (Advanced) | 1.5-2 mg | Before bedtime | 37.5-50 clicks | 0.375-0.50 mL | If more response needed |
| Level 4 (Maximum) | 3 mg | Before bedtime | 75 clicks | 0.75 mL | Experienced users only |
⚠️ Do not change your dose unless advised by a qualified professional.
💉 Vial Users (Insulin Syringe)
Add 3mL of bacteriostatic water to your freeze-dried vial and mix gently. After reconstitution, use the table below to draw your dose:
Vial Size
12mg vial with 3mL bac water
| Dose | Frequency | Units on Syringe | Volume (mL) | Protocol Level |
|---|
⚠️ Always use a new sterile needle and syringe for each injection.
⚠️ Safety & Precautions
DSIP has shown a favorable safety profile in research studies. Adverse events are generally mild and transient.
- Injection site reactions: Mild redness or tenderness at injection site
- Mild sedation: Desired effect for sleep research
- Well-tolerated: No significant adverse events reported
Important Safety Considerations:
- DSIP is not FDA-approved for any indication
- Do not use if allergic to DSIP or any ingredients
- Do not use if pregnant or breastfeeding
⚠️ Warning: DSIP is an investigational peptide. If you experience severe allergic reactions, difficulty breathing, or signs of anaphylaxis, seek immediate medical help.
📚 References
- DSIP Research Overview. Peptide Sciences.
- DSIP Technical Guide. Benchchem.
- DSIP: A Naturally Occurring Sleep Peptide. Journal of Peptide Research.
This information is for educational and research purposes only. Always consult with a qualified healthcare professional.
Last updated: July 2026