All peptides
SleepResearch peptide
DSIP
DSIP (Delta Sleep-Inducing Peptide) is a nonapeptide first isolated from rabbit cerebral venous blood during induced sleep. Research has investigated its effects on sleep architecture, stress response, and opioid withdrawal.
Also known as: Delta Sleep-Inducing Peptide
Technical information
Molecular weight
848.85 g/mol
Half-life
~7-20 minutes (plasma); longer CNS effects
Sequence
WAGGDASGE
Common research doses
100-500 mcg/night (research protocols)
Research areas
Sleep researchStress responseHPA axisNeuropeptide
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