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DSIP

Also known as: Delta Sleep-Inducing Peptide

Evidence: PreliminaryRisk: Unknown
Administration:💉 SubQ💉 IM

Overview

A neuropeptide first isolated in the 1970s from rabbits in delta-wave sleep. Research has explored its effects on sleep regulation and stress response, though human clinical data remains limited.

Benefits

  • sleep quality
  • stress management
  • recovery support
  • circadian rhythm regulation

Potential Side Effects

  • drowsiness
  • injection site reactions
  • vivid dreams
  • grogginess upon waking

Who Should Avoid

  • pregnancy or breastfeeding
  • severe sleep disorders without sleep specialist guidance
  • individuals operating heavy machinery
  • psychiatric conditions without medical oversight

Interactions & Precautions

Limited interaction data. May interact with sleep medications, sedatives, anxiolytics, and alcohol. May affect stress hormone regulation. Avoid driving or operating machinery after use.

Dosing Information from Literature

Research protocols have explored doses ranging from 1-5 mg administered before bedtime. Human clinical studies are limited and protocols vary significantly.

This is descriptive information only. Always consult a licensed healthcare provider for dosing guidance.

Storage

Store unreconstituted peptide in freezer (-20°C or colder). After reconstitution with bacteriostatic water, store refrigerated and use within 2-3 weeks.

Last reviewed: 11/3/2025