Does DSIP actually help with sleep?

The evidence is thin and inconsistent, not a confirmed effect. This site's review found no published human trial for DSIP despite its name and marketing, which are built around a proposed sleep inducing role. A July 2026 FDA advisory committee reviewed it alongside other peptides and voted against recommending it for compounding, a signal that the reviewers did not see a strong case in the record either.

Educational use only. This database summarizes published research and is not medical advice. Where a dose appears it is a record of what a trial or clinic ran, or what people describe doing, with its source attached. Nothing here is a recommendation for personal use.

Part of cognitive and mood peptides. Selank, semax, cerebrolysin, and other nootropic and CNS peptides.