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Delta Sleep-Inducing Peptide

Also: DSIP variant

Alternative to standard DSIP — used by some for stubborn insomnia.

Evidence
anecdotal
Legal status
research only
Half-life
Short
Routes
subq
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What it is

Variants and analogs of DSIP have been studied for chronic insomnia, withdrawal syndromes, and stress reduction. Effect size in modern controlled trials remains modest.

Mechanism

Modulates sleep architecture toward deeper delta-wave sleep.

Outcomes it's matched to
Safety

Generally well tolerated.

Legal context

Research use only.

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