L-treonato de magnesio Neuro-Mag de 2000 mg Magtein - Life Extension 5X90caps
Magnesium (from 2000 mg Magtein™ magnesium L-threonate). And that’s a problem since magnesium deficiency increases with normal aging. Magnesium is needed for more than 300 biochemical reactions1 and 600 enzymatic reactions2 in the body.