Sleep peptides
Peptides for Sleep: DSIP, Selank, and Epitalon
Sleep-related peptides are discussed across different mechanisms: sleep architecture, anxiety tone, circadian rhythm, and pineal signaling.
Common use
Sleep onset, sleep depth, nighttime calm, and circadian rhythm support
Route
Often nasal or injectable depending on compound
Tracking
People usually track sleep latency, awakenings, sleep depth, dreams, next-day alertness, and sedation.
Evidence
Compound-specific literature
Bottom line
DSIP is discussed around sleep architecture and deep-sleep signaling.
Selank is commonly discussed for calm, tension, and anxiety-adjacent sleep disruption.
Epitalon is discussed around pineal signaling, melatonin rhythm, and circadian timing.
Mechanism
Different peptides point at different sleep problems
DSIP, Selank, and Epitalon are not interchangeable. They are discussed around different parts of the sleep system.
Some studies suggest DSIP may influence sleep architecture. Selank literature is often discussed around anxiety tone and calm. Epitalon literature is commonly linked to pineal and circadian signaling.
Use
What people track
People commonly track how long it takes to fall asleep, number of awakenings, perceived sleep depth, dreams, next-day mood, and next-day alertness.
The relevant endpoint depends on the sleep problem: onset, maintenance, circadian timing, or non-restorative sleep.
References