DSIP

Delta Sleep-Inducing Peptide is a neuropeptide that promotes delta wave sleep, the deepest and most restorative phase of the sleep cycle.

Mechanism of Action

Modulates sleep-wake cycles by affecting sleep spindles and delta rhythms. May also influence stress hormones and have analgesic properties.

Typical dosing: 100-300mcg administered 30 minutes before sleep. Some protocols use it cyclically.

Subcutaneous or intramuscular injection before bedtime. Some users report better results with cyclical use.

May cause grogginess upon waking, vivid dreams, or temporary headaches.

Limited clinical data. Effects on long-term sleep architecture not well studied.

Those with sleep difficulties, shift workers, individuals seeking improved sleep quality.