Mag L Threonate provides unique, multidimensional support to promote healthy brain function. The formula is composed of magnesium L-threonate, the only form of magnesium known to enhance delivery of magnesium into the brain. Increased intraneuronal magnesium has been scientifically demonstrated to support neuroplasticity and mental focus, and improve memory in the aging brain. Additionally, it promotes improved quality of life by supporting a balanced sleep-wake cycle and mood. Mag L Threonate can also help alleviate occasional nervousness and stress. Mag L Threonate delivers 2 g of concentrated magnesium L-threonate in only two capsules