Px
PeptideCalc

DSIP

Delta Sleep-Inducing Peptide

Naturally occurring nonapeptide found in the brain. Promotes delta (slow-wave) sleep, reduces stress hormone responses, and modulates GH release during sleep.

Dose

100mcg SubQ 30–60 min before bed

Cycle

Use nightly for 1–4 weeks

Timing

30–60 minutes before sleep

Benefits & Effects

  • Improved deep (delta) sleep
  • Reduced sleep latency
  • Reduced cortisol during sleep
  • GH pulse enhancement during sleep
  • Anti-stress effects

Reconstitution & Dosing

Reconstitution

5mg + 3mL BAC = 1,667mcg/mL.

Dose

100mcg SubQ 30–60 min before bed.

Cycle Length

Use nightly for 1–4 weeks. Off period of 2 weeks. Or as-needed for jet lag/insomnia.

Timing

30–60 minutes before sleep. SubQ belly.

Calculate DSIP dose

Auto-fills your vial size, BAC water, and desired dose. Gets your exact syringe units.

Open Calculator →

Stacking

Epitalon, Ipamorelin (enhance GH during sleep), Selank

Cautions

Very well tolerated. No dependency or next-day grogginess reported.

Frequently Asked Questions

What is DSIP used for?

DSIP is researched for: Improved deep (delta) sleep, Reduced sleep latency, Reduced cortisol during sleep, GH pulse enhancement during sleep, Anti-stress effects. Naturally occurring nonapeptide found in the brain. Promotes delta (slow-wave) sleep, reduces stress hormone responses, and modulates GH release during sleep.

What is the standard dosing for DSIP?

100mcg SubQ 30–60 min before bed.

How do you reconstitute DSIP?

5mg + 3mL BAC = 1,667mcg/mL. Store reconstituted peptide refrigerated at 2–8°C for up to 60–90 days.

What peptides stack well with DSIP?

Epitalon, Ipamorelin (enhance GH during sleep), Selank

Are there any cautions with DSIP?

Very well tolerated. No dependency or next-day grogginess reported.

What is the cycle length for DSIP?

Use nightly for 1–4 weeks. Off period of 2 weeks. Or as-needed for jet lag/insomnia. Timing: 30–60 minutes before sleep. SubQ belly.