From the Manufacturer What Is Neuro-Mag® Magnesium L-Threonate? Magnesium is an essential mineral that plays an important role in the brain: it helps support short-term or "working" memory as well as healthy cognitive function. Try Neuro-Mag® Magnesium L-Threonate if you want to promote mental clarity, memory, and rapid thinking. Are you in need of some temporary memory assistance? The kind of brain-friendly magnesium that our customers choose is Neuro-Mag® Magnesium L-Threonate. Neuro-Mag® Magnesium L-Threonate Benefits 1. Enhances working memory (short-term) 2. Promotes rapid thought 3. Supports overall cognitive health 4. Also available in tropical punch flavored drink mix Neuro-Mag® Magnesium L-Threonate 90ct