Dihexa

A small, orally bioavailable angiotensin IV analogue (N-hexanoic-Tyr-Ile-(6) aminohexanoic amide). Research in aged rodents demonstrated significant improvements in working memory and spatial learning. Proposed mechanism involves HGF/c-Met signaling pathway activation, promoting synaptogenesis. Considered one of the most potent known nootropic compounds in preclinical testing.