DSIP
Also known as Delta Sleep-Inducing Peptide
New
Reconstitution & dosing guide
2 mg · 5 mg · 10 mg vial sizes — research phases, recon steps, and a live unit calculator.
Available sizes & price
Catalog only2mg x 10 vials
DSIP (DS2) · Not in current stock
$20 / vial
5mg x 10 vials
DSIP (DS5) · Not in current stock
$25 / vial
10mg x 10 vials
DSIP (DS10) · Not in current stock
$40 / vial
Prices per vial · Research use only · Not medical advice.
Neuropeptide historically studied for sleep induction and stress modulation; mixed evidence.
How to picture it
Sleep isn't one switch — it's a multi-stage playlist, and deep slow-wave (delta) sleep is the heavy restoration track. DSIP was isolated from animals in deep sleep and studied as a signal that may favor that deep stage and calm stress-axis chatter (HPA). The receptor story is still incomplete, so the honest picture is a short neuropeptide historically linked to "play the deep-sleep track and dial down stress-hormone noise" — coaching the night shift rather than forcing lights-out.
Research focus & benefits
- Delta-wave and sleep-architecture research history
- Stress and HPA modulation interest
- Recovery-sleep pathway studies
Benefits describe research interest and pathway rationale — not guaranteed outcomes or medical advice. Research use only.
Overview
DSIP is a nonapeptide isolated in the 1970s and investigated for sleep promotion, pain, and withdrawal syndromes. Results have been inconsistent. It still appears in peptide sleep stacks online.
Mechanism
Not fully elucidated; proposed modulation of sleep architecture, HPA axis, and neurotransmitter systems.
Research uses
- Sleep research
- Withdrawal and stress models
- Pain research (historical)
Research dosing notes
Night-time research dosing discussed; not a replacement for CBT-I or medical sleep care.
Half-life / kinetics
Short
Common research routes
Reported considerations
- Vivid dreams
- Next-day grogginess (variable)
- Limited safety data
Contraindications / cautions
- Narcolepsy and complex sleep disorders need specialists
- Pregnancy
Common research stacks
- Epithalon
- Magnesium / glycine basics
- Sleep restriction therapy concepts
Legal / access note
Not an approved hypnotic drug.