Personally, given the option, I reach for "the Mercedes-Benz of Magnesium," Magnesium L-Threonate. It's more bioavailable and has greater benefits to cognition but it actually first caught my

A crucial Nootropic mineral, a cofactor of numerous key nutrients - over 300 different chemical reactions in the human body require magnesium. As a performance enhancer, it aids sleep and alleviates symptoms