DSIP
Delta Sleep-Inducing Peptide, a nonapeptide identified in cerebral venous blood of rabbits during sleep.

How it works
Crosses the blood-brain barrier and modulates corticotropin and somatotropin secretion; may influence delta-wave EEG activity.
Reported benefits
- Improved subjective sleep quality in early studies
- Antinociceptive effects in pain models
- Stress-resilience signalling
Dosage & administration
Research range: 100-300 mcg subcutaneously 30-60 min before bed.
Dosing information is summarised from published clinical and pre-clinical literature for research purposes only and does not constitute medical advice.
Safety & warnings
- No major adverse events in available studies
- Avoid combining with sedatives without supervision
For research use. Consult a licensed clinician before any human application. Not for use in pregnancy, lactation, or active malignancy without specialist supervision.
Available presentations
5 mg
DS5
Box of 10 · $120
Single vial · $240
10 mg
DS10
Box of 10 · $246
Single vial · $492
