Description Nervous System Support Supports Energy Production Critical for Enzyme Function Non-GMO A Dietary Supplement Vegetarian/Vegan Kosher Minerals Family Owned Since 1968 GMP Quality AssuredMagnesium is a mineral that is critical for energy production and metabolism, muscle contraction, nerve impulse transmission, and bone mineralization. It is a required cofactor for an estimated 300 enzymes. Among the reactions catalyzed by these enzymes are fatty acid synthesis, protein synthesis, and glucose metabolism. Magnesium status is also important for regulation of calcium balance through its effects on the parathyroid gland.This Magnesium Citrate is a fully reacted mineral supplement. Suggested Use Take 2 tablets daily with food. Other Ingredients Hydroxypropyl cellulose, microcrystalline cellulose, vegetarian coating, croscarmellose sodium, stearic acid (vegetable source) and magnesium stearate (vegetable source). Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. Warnings Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children. Natural color variation may occur in this product.Store in a cool, dry place after opening.