DSIP
Delta sleep-inducing peptide: a natural brain peptide studied in the 1980s for insomnia.
Not approved for human use; sold as a research chemical.
Used for
- Sleep onset and depth
- Stress
How it works
Unclear; it was first isolated from rabbits in induced sleep and seems to affect sleep architecture and stress hormones.
What the research shows
- Small 1980s human studies in insomnia reported better sleep after several injections; results were mixed and not replicated at scale.
Dosing
Dosing isn’t listed on the public site. In the app, each published option is shown with its source (a drug label, a clinical guideline, a trial or community reports) and can be turned into a protocol you review.
Work out the units to draw for your vial →Side effects
- Grogginess
- Headache
Cautions
- Research-chemical vials have no quality control: purity, dose and sterility vary. Third-party testing helps but is no guarantee.
Storage
Unmixed powder: freezer or fridge, away from light.
Once mixed with bacteriostatic water: fridge; the common rule is to use it within 28 days.
There is no label or published stability data for this one, so treat these as habits, not limits.
Reference only, not medical advice. Written for this app from the cited research. Doses marked community-reported are not from trials.