Moreover, anecdotal stories from experimental human use declare Dihexa can shorten reaction time, boost mental endurance and enhance one’s problem-solving abilities. Much like Selank, I wouldn’t advocate utilizing Dihexa as a nootropic. I’ve personally used the peptide and it didn’t do a lot for me with respect to Cognitive performance enhancement. Dihexa is the peptide it's best to choose if cognitive repairment (in advance of a disease or throughout it) is your main objective. Cerebrolysin is ...