Peptides for Sleep
Peptides researched for sleep quality improvement and circadian rhythm support.
Important
This page lists peptides that have been studied in the context of sleep research. Inclusion does not mean a peptide is safe, effective, approved, or recommended.
Do not use this page to make health decisions. Always consult a licensed healthcare provider.
5 peptides
Tirzepatide (Mounjaro, Zepbound)
FDA ApprovedAn FDA-approved once-weekly injection (Mounjaro for type 2 diabetes, Zepbound for weight loss) that activates two natural gut hormone pathways at...
DSIP
Early ClinicalA small natural peptide first discovered in 1977 that promotes deep sleep activity in brain wave recordings. Small human studies in people with...
MK-677 (Ibutamoren)
Early ClinicalAn oral daily compound (ibutamoren) that mimics ghrelin (the body's hunger hormone) to raise growth hormone levels, studied in people for building...
Sermorelin (Geref)
Early ClinicalA synthetic peptide that stimulates the pituitary gland (a small gland in the brain) to release growth hormone naturally by mimicking the body's own...
Epithalon
Limited HumanA synthetic short peptide that activates an enzyme which helps maintain the protective caps on your chromosomes (the structures that carry your DNA),...