DSIP
DSIP is a peptide first studied in the 1970s for sleep. Results in people have been inconsistent, and it is not approved for any use.
What it is
A nine-amino-acid peptide originally isolated from rabbits during sleep.
What the evidence shows
In people
Small, older studies with inconsistent effects on sleep.
In animals and labs
Early animal studies on sleep patterns.
Legal status
Not FDA-approved.
Dosing
There is no established human dose
No regulator has approved a dose for human use. Numbers shared online come from animal studies, small early trials, or seller protocols, and none of them have been shown to be safe or effective. BOTH does not publish dosing, mixing, or injection instructions for unapproved compounds.
Known risks
- Unknown safety profile
- Weak evidence of benefit