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★ = FDA-approved medical indication
Not medical advice — always consult a clinician
Evidence-based · Educational only
36+ Peptides indexed
Free research library
Free newsletter — subscribe below
★ = FDA-approved medical indication
Not medical advice — always consult a clinician
All peptides

DSIP

Also known as: Delta Sleep-Inducing Peptide
Research / Investigational

Delta sleep-inducing peptide is a naturally occurring nonapeptide first isolated from rabbit cerebral venous blood, studied for sleep modulation and stress response.

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Overview

Delta sleep-inducing peptide is a naturally occurring nonapeptide first isolated from rabbit cerebral venous blood, studied for sleep modulation and stress response.

FDA Approval Status

Not approved by the FDA. Investigational or intended for research purposes only.

Mechanism of Action

Not fully elucidated; may modulate hypothalamic-pituitary axes and slow-wave sleep.

Current Research

Small human studies suggest sleep and pain modulation; not clinically approved.
Research strength: Preliminary

Potential Medical Uses

  • Investigational only

Potential Benefits

  • Reported subjective sleep improvement in small studies

Known Side Effects

  • Sparse human safety data

Contraindications

  • Pregnancy
  • Known hypersensitivity

Drug Interactions

  • Sedatives (theoretical additive effects)

Administration Methods

  • Subcutaneous or intranasal (research)

Half-life

Short

Reconstitution

Bacteriostatic water.

Storage & Handling

Refrigerated reconstituted.

References & Sources

Frequently Asked Questions

Information on this page is educational and general in nature. It is not medical advice. Consult a qualified healthcare professional before making any medical decisions.