BrainMD NAC provides antioxidant and immune support. Each capsule contains N-Acetyl L-Cysteine, a neuroprotective antioxidant promoting healthy glutathione levels. This dietary supplement supports detoxification and healthy immune function. With 60 vegan capsules per bottle, it's a convenient addition to a daily wellness routine. BrainMD NAC is brain-directed nutrition, by Daniel Amen, MD.