Hippocampal neurons require a large pool of glutathione to sustain dendrite integrity and cognitive function ScienceDirect 9 Health Benefits of Glutathione Glutathione is often called the master antioxidant for a reason This powerhouse works at a cellular level to support overall wellness, not just surface level glow. Here's what it actually does: Brain O GlcNAcylation: Bridging physiological functions, disease mechanisms, and therapeutic applications Molecular Psychiatry