It is a complex mixture of neuropeptides and free amino acids derived from purified porcine brain proteins
Wang K, Luo L, Fu S, Wang M, Wang Z, Dong L, et al
J Med Microbiol 69(1):313 Lakhundi S, Siddiqui R, Khan NA (2017) Pathogenesis of microbial keratitis
Understand The Dosage Requirements Your prescriber will set the exact starting dose and titration schedule based on your medical history, weight, and treatment goals
10.1016/j.pnpbp.2007.08.027 Prog
The peptide's primary function may not ultimately be sleep at all, although it is most closely associated with sleep cycle regulation, because DSIP levels are the same in CNS tissues as in peripheral tissues, suggesting that the peptide may also be formed outside the CNS