Some phenolic compounds (PC) can cross the bloodbrain barrier (BBB) Download Scientific Diagram Blood Brain Barrier Overview Interactive Pathway: R&D Systems When it comes to protecting your kidneys, few nutrients are as powerful and well studied as N Acetylcysteine (NAC). NAC is a special form of the amino acid cysteine, and in the medical world, Alanine and glutathione targeting of dopamine or ibuprofen coupled polypeptide nanocarriers increases both crossing and protective effects on a bloodbrain barrier model Fluids and Barriers of the CNS Springer Nature Link