DSIP
Delta Sleep-Inducing Peptide
A naturally occurring peptide isolated from rabbit brains that promotes sleep and reduces stress. Nine amino acids with unique sleep-modulating properties.
Typical Cost
$40-90/vial (5mg)
Status
Research
Peptide Profile
DSIP
Mechanism of Action
Modulates GABAergic and glutamatergic neurotransmission to promote sleep. Reduces cortisol and stress hormones. May modulate circadian rhythms through interaction with melatonin systems.
Common Dosages
subcutaneous
100-300mcg
Daily or before bed · 4-8 weeks
Benefits
Improved sleep quality
Reduced stress/anxiety
Better recovery
Lower cortisol
Non-sedating
Side Effects
Mild headache
Vivid dreams
Daytime drowsiness (rare)
Key Research
DSIP and sleep architecture
Demonstrated improvements in sleep quality and duration in limited studies
Regulatory Status
Research chemical only. Not FDA-approved. Limited clinical data despite decades of research.
Contraindications
- ⚠Pregnancy/breastfeeding
- ⚠Sedative medications
GLP-1 users experiencing sleep disruption during weight loss may benefit from DSIP or SeraVia formulations supporting rest and recovery.
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Search Providers →Disclaimer: This information is for educational and research purposes only. Peptides described here may not be FDA-approved for human use. Always consult a qualified healthcare provider before using any peptide product. GLP1Search does not sell peptides.