Everyone says NAC can make glutathione. Wrong. Evidence against this is staring right at you. As you can see here, my wife's GCLC gene is genetically slower. Thus, she cannot convert Cysteine Glutathione Precursor, N Acetyl Cysteine, Improves Mismatch Negativity in Schizophrenia Patients Neuropsychopharmacology Treatment of four siblings with progressive myoclonus epilepsy of the Unverricht Lundborg type with N acetylcysteine Neurology NAC vs Glutathione: Comparing Antioxidant Powerhouses for Your Health IVDrips