Life Extension Neuro-Mag® Magnesium L-Threonate 90 Capsules 5 hours ago0CommentsMagtein® is protected under U.S. patents 8,178,118; 8,142,803; 8,163,301 and other patents pending. Magnesium L-Threonate has less of a laxative effect than other forms of magnesium.Actual Size. In animal studies,…Read More
