DSIP is a naturally occurring neuropeptide known as delta sleep-inducing peptide, originally…

Oxytocin is a cyclic neuropeptide hormone composed of nine amino acids and…

Pinealon is a short synthetic tripeptide composed of glutamic acid, aspartic acid,…

Selank is a synthetic heptapeptide derived from the endogenous immunomodulatory peptide tuftsin…

Semax is a synthetic peptide analogue derived from the adrenocorticotropic hormone fragment…