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Sleep Peptides

Peptides linked to circadian rhythm support, stress modulation, and sleep quality signals.

Showing 1 peptide with evidence-ranked profiles.

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Sleep
emerging
Not submitted
DSIP
Sleep disorders and stress reduction

DSIP (Delta Sleep-Inducing Peptide) is a neuropeptide first discovered in 1977 in the brains of sleeping rabbits. Research suggests it may have broader effects on stress response, pain modulation, and hormonal regulation beyond just sleep. However, human clinical evidence is sparse and inconsistent.

Cost: $35 - $70/mo•Administration: Subcutaneous injection
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