NOW Foods Magnesium Capsules, 180 Capsules / 400mg Supports Energy Production maintains regulation of calcium.It is a required cofactor for an estimated 300 enzymes.
400 mg – 180 capsules
Free of: sugar, salt, starch, corn, soy, wheat, yeast, gluten, milk. Magnesium (from Magnesium Oxide, Magnesium Citrate and Magnesium Aspartate)
Plays a key role in the activation of amino acids for protein biosynthesis