DSIP
(DSIP)Reviewed by Fat Man in the Arena · Updated March 2026
Key Takeaway
DSIP (Delta Sleep Inducing Peptide) is a neuropeptide that promotes delta wave sleep, the deepest and most restorative phase of the sleep cycle.
How it works
Modulates sleep architecture by promoting delta (slow-wave) sleep patterns through GABA and serotonin system interactions.
Benefits
- Improved deep sleep
- Stress reduction
- Normalized sleep patterns
Side effects
- Morning grogginess
- Headache
- Limited human data
Dosing protocol
Typical Dose
100-300 mcg before bed
Frequency
Once daily before sleep
Cycle Length
2-4 weeks
Take 30-60 minutes before bedtime.
Stacks with DSIP
Goals
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Medical Disclaimer: This content is for informational and educational purposes only. It is not intended as medical advice or a substitute for professional medical consultation, diagnosis, or treatment. Always consult a qualified healthcare provider before starting any peptide protocol.