Neither replaces liposuction or significant weight loss methods
Manufacturing liposomes is fairly difficult
Exendin-4 has been shown to cross the blood-brain barrier (BBB) at high doses in mice [20], and exenatide demonstrates the fastest rates of brain influx compared to GLP-1 receptor agonists lixisenatide, liraglutide, and semaglutide [21]
Neuroprotective Properties Under Investigation The Zagreb groups 2016 review in Current Neuropharmacology described peripheral BPC-157 administration altering serotonin synthesis rates in specific brain regions, particularly nigrostriatal and other dopaminergic pathways (Tohyama, Sikiric, Diksic, 2004, Life Sciences )
sativum leaves (Jimenez et al., 1997) and Phaseolus valgaris nodules (Iturbe-Ormaetxe et al., 2001)