DSIP
Symbol Ds · MW 849 Da
Delta sleep-inducing peptide studied for sleep and stress modulation.
- Discovered
- 1977
- Half-life
- 8 minutes
- Approval
- Not FDA-approved
Reported effects
- Sleep onset
- Stress balance
- Neuromodulation
Overview
DSIP, or Delta Sleep-Inducing Peptide, is a small peptide studied for sleep regulation, stress response, and neuroendocrine balance. It is commonly discussed as a sleep peptide because of its potential relationship to relaxation, recovery, and sleep quality. DSIP may influence systems involved in stress hormones, circadian rhythm, and nervous system regulation. Its purpose is usually connected to deeper rest, improved recovery, and nervous system support. Although the research is mixed and its exact role in human sleep is not fully understood, DSIP remains a well-known peptide in the sleep, recovery, and mind-support category.
How it's taken
- Typical Administration
- Injectable / Nasal
- Typical Dosage
- No established approved dosage; commonly referenced range is 100–500 mcg
- Typical Frequency
- Once daily, commonly before sleep
Research sources
Source links included from peer-reviewed literature and trusted medical journal records for this peptide.
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For educational purposes only. Many peptides shown are research compounds and not approved for human use in all jurisdictions.