Dihexa Peptide: Unlocking Brain Repair, Focus, and Memory Revolution Health & Wellness An FDA Reversal on Peptides Could Open the Market to Unsafe Drugs ProPublica Small molecule activation of the neurotrophin hepatocyte growth factor to treat Alzheimer disease Stem cell, Granulocyte Colony Stimulating Factor and or Dihexa to promote limb function recovery in a rat sciatic nerve damage repair model: Experimental animal studies ScienceDirect Dihexa in Clinical Trials: What We've Learned So Far