Magnesium L-Threonate reaches the brain more easily than other magnesium forms because it crosses the blood-brain barrier. People take it to sharpen memory, concentration, and overall cognitive function. Its calming effect on the nervous system also makes it a go-to in the evening for relaxation and deeper sleep.
The typical dose comes in capsules. Taking it with food or at night helps cut down on stomach upset. Loose stools can happen at higher doses, so start low and adjust as needed.