Description
Premium delta sleep-inducing peptide spray formulated for laboratory research examining sleep efficiency and circadian rhythm studies. DSIP may affect neuropeptide receptors involved in slow-wave sleep patterns and chronic insomnia research models.



Ella Smith –
This DSIP Spray is a no-go for me. Used it for a week, saw no results. Sprayer gets stuck, messy to use. Waste of money, don’t recommend.