DSIP vs Selank
Delta-sleep peptide vs anxiolytic heptapeptide.
| Attribute | DSIP Delta Sleep Inducing Peptide | Selank Tuftsin analog |
|---|---|---|
| Category | Sleep & Stress Support | Brain & Cognitive Support |
| Best known for | Deep sleep research | Anxiolytic without sedation research |
| In plain English | DSIP is the sleep peptide. Researchers study how it shifts the brain into deep, restorative delta-wave sleep. | Selank is the chill peptide. Researchers study how it provides anti-anxiety effects without the sedation or dependence of benzodiazepines. |
| How it works | Modulates GABA and other sleep-promoting circuits; exact receptor mechanism remains under investigation. | Modulates GABA, serotonin, and BDNF; inhibits enkephalinase to increase enkephalin activity. |
| Researchers study | Insomnia, sleep architecture, and stress recovery. | Generalized anxiety, stress response, and immune modulation. |
| Internet discussion | Discussed by biohackers managing sleep issues. | The anti-anxiety peptide of choice on nootropic forums. |
DSIP
Deep sleep research
DSIP is the sleep peptide. Researchers study how it shifts the brain into deep, restorative delta-wave sleep.
Modulates GABA and other sleep-promoting circuits; exact receptor mechanism remains under investigation.
Insomnia, sleep architecture, and stress recovery.
Discussed by biohackers managing sleep issues.
DSIP is a neuropeptide researched for delta-wave sleep promotion.
Selank
Anxiolytic without sedation research
Selank is the chill peptide. Researchers study how it provides anti-anxiety effects without the sedation or dependence of benzodiazepines.
Modulates GABA, serotonin, and BDNF; inhibits enkephalinase to increase enkephalin activity.
Generalized anxiety, stress response, and immune modulation.
The anti-anxiety peptide of choice on nootropic forums.
Selank is an anxiolytic nootropic peptide researched for stress reduction without sedation.

