Sleep
Peptides that influence sleep architecture, circadian rhythm, or neurochemical pathways involved in restorative sleep. They help regulate sleep onset, depth, and recovery.
DSIP
delta-sleep inducing peptide associated with sleep regulation and restoration.
Probably safe
Inconclusive efficacy
Updated October 12, 2026
DSIP
delta-sleep inducing peptide associated with sleep regulation and restoration.
Probably safe
Inconclusive efficacy
Updated October 12, 2026
DSIP
delta-sleep inducing peptide associated with sleep regulation and restoration.
Probably safe
Inconclusive efficacy
Updated October 12, 2026
Epitalon
telomere-associated peptide with proposed neuroprotective and circadian benefits.
Plausibly safe
Plausibly effective
Updated October 14, 2026
Epitalon
telomere-associated peptide with proposed neuroprotective and circadian benefits.
Plausibly safe
Plausibly effective
Updated October 14, 2026
Epitalon
telomere-associated peptide with proposed neuroprotective and circadian benefits.
Plausibly safe
Plausibly effective
Updated October 14, 2026
Oxytocin
neuromodulator that can promote social bonding and influence sleep architecture.
Safe
Probably effective
Updated October 13, 2026
Oxytocin
neuromodulator that can promote social bonding and influence sleep architecture.
Safe
Probably effective
Updated October 13, 2026
Oxytocin
neuromodulator that can promote social bonding and influence sleep architecture.
Safe
Probably effective
Updated October 13, 2026
Selank
anxiolytic and cognitive-enhancing peptide that modulates neuropeptide systems.
Probably safe
Probably effective
Updated October 14, 2026
Selank
anxiolytic and cognitive-enhancing peptide that modulates neuropeptide systems.
Probably safe
Probably effective
Updated October 14, 2026
Selank
anxiolytic and cognitive-enhancing peptide that modulates neuropeptide systems.
Probably safe
Probably effective
Updated October 14, 2026