Trace Minerals Liquimins Mega - Mag Liquid Magnesium, Low Sodium, 400 mg, 4-Ounce (Pack of 3)
Maximum Absorption!  Natural Ionic Magnesium with Trace Minerals. Magnesium is essential to over 400 different enzyme reactions and various other body functions. Magnesium ions (charged magnesium atoms) play a role in nerve conduction; muscle contraction;