DSIP (Delta Sleep-Inducing Peptide) is a synthetic research peptide often supplied in 10 mg vials, studied for its potential roles in sleep regulation, stress modulation, and neuroendocrine function.

DSIP is a natural, 9-amino acid neuropeptide that promotes deep, slow-wave sleep and helps regulate stress, hormones, and circadian rhythms. It is commonly used in research to improve sleep quality, reduce stress-related anxiety, and support recovery.

Potential Benefits and Effects:

Sleep Improvement: May improve sleep quality, increase sleep length, and increase slow-wave sleep.
Stress Reduction: May help regulate the hypothalamus-pituitary-adrenal (HPA) axis, acting as a stress-reducer.
Hormonal Support: Linked to the stimulation of LH (luteinizing hormone) release, which may influence testosterone levels.