Database

Peptide profiles.

Filter by category, search by name. Each profile is graded on a five-tier evidence scale.

1 profile

DSIP

Delta Sleep-Inducing Peptide

RUO only

injectable

Evidence

Nonapeptide originally isolated from rabbit brain during slow-wave sleep in 1977. Promotes delta slow-wave sleep — the most restorative sleep phase. Studied for circadian rhythm regulation.