Sleep & Mood

Oxytocin is a small peptide hormone produced naturally in the hypothalamus that plays a central role in social bonding, trust, stress regulation.

Delta Sleep-Inducing Peptide (DSIP) is a naturally occurring nonapeptide — a short chain of nine amino acids — found throughout the brain.

Desmopressin (also known as DDAVP) is a synthetic analogue of vasopressin, the body's natural antidiuretic hormone.

Galanin is a naturally occurring neuropeptide first isolated from porcine intestine in 1983, consisting of 29 amino acids in most mammals.