Growth factors and their peptide mimetics for treatment of traumatic brain injury ScienceDirect Top Dihexa is a synthetic peptide known for its potential cognitive benefits by promoting nerve growth factor (NGF) activity, which supports the growth, maintenance, and survival of neurons in the brain. Total Health Solutions American Benefits of Dihexa peptide may Include: * Enhanced creative thinking. * Improved social intuition and interpersonal skills. * Ability to better manage or eliminate depression. * Advanced problem solving skills. *