Take 3 NOW Magtein capsules daily in divided doses (take 1 capsule during the daytime, preferably in mid-afternoon and take 2 capsules one hour before sleep). Magnesium (Mg) is an essential mineral best known for its role in bone and nervous system function.* Recent research has demonstrated that it is also critical for normal brain health and normal cognitive function by maintaining the density and stability of neuronal synapses.* However, most forms of Mg are not easily absorbed into the nervous system.* Magtein™ is a patented form of Mg that readily crosses the blood-brain barrier for utilization in the brain.* Laboratory studies indicate that Magtein™ supports brain health and may facilitate learning and memory, as well as a relaxed mood.* Magtein™ is a registered trademark of Magceutics, Inc. and is distributed exclusively by AIDP, Inc. Magtein™ is protected under US patents 8,178,118; 8,142,803; 8,163,301; and other pending patents.