DSIP (Delta Sleep-Inducing Peptide)

Overview

DSIP was originally isolated from the brains of rabbits during deep sleep, which is where its name comes from, though its actual mechanism turned out to be broader and less understood than a simple “sleep hormone.” It’s discussed today mostly in the context of sleep quality and stress/cortisol regulation, often as part of recovery-focused stacks alongside growth-hormone peptides.

Dosing

See the general Dosing Guide for reconstitution and administration basics.