Cognitive & mood · Peptide
DSIP
Also known as Delta Sleep-Inducing Peptide
A peptide studied for promoting deeper, more restorative sleep.
Status as of 2026-07 · reclassification ≠ FDA approval · educational only, not medical advice.
The signal it sends
May influence sleep-regulating and stress-hormone pathways.
Benefits & effects studied
- Sleep-quality interest
- Stress-modulation research
Research state
Limited human data. Not approved.
Dosing & pharmacokinetics
Investigational. Half-life: Short.
Dosing information is educational only. DSIP decisions belong with a licensed clinician — Jevity does not recommend or supply dosing.
History & discovery
First described 1977 by Marcel Monnier and Georges Schoenenberger (Basel, Switzerland) Origin: Isolated in 1977 by Swiss researchers Marcel Monnier and Georges Schoenenberger, who extracted it from the cerebral venous blood of rabbits whose sleep had been induced by electrical brain stimulation; its true role in sleep remains poorly characterized..
Molecular structure
A nine-amino-acid peptide (nonapeptide, sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu).
Frequently asked questions
Is DSIP FDA-approved?
Not FDA-approved — research use only On Jevity's evidence scale, DSIP is graded "Early / limited human data". Reclassification for compounding is not the same as FDA approval.
What is DSIP used for?
A peptide studied for promoting deeper, more restorative sleep. May influence sleep-regulating and stress-hormone pathways. Studied effects include: Sleep-quality interest; Stress-modulation research. This is educational information, not a recommendation to use it.
Is DSIP legal in the UAE?
UAE / DHA status: Prescription-only via a DHA-licensed clinic
Is DSIP banned in sport?
WADA status: Verify on current WADA list
What is DSIP's Jevity Score?
DSIP has a Jevity Score of 35/100 — a proprietary composite of evidence strength (4/10), regulatory clarity (3/10) and supply verifiability (3/10). It reflects how established and legitimate the compound is, not a recommendation.
DSIP is prescription-only or research-only. A licensed clinician must evaluate whether it's appropriate for you.
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Educational information only — not medical advice, a diagnosis, or a recommendation to use any substance or therapy. Regulatory status changes; verify current rules and any personal decision with a licensed clinician. Jevity is operated by Upcapital Global FZCO, Dubai, UAE.