Free Shipping On Domestic Orders!*** About Contact Payment Shipping Returns Hot Deals NOW FOODS Magnesium Citrate 200 mg 100 Tablets Volume:100 EACH MSRP: $ 17.99 Condition: NEW Manufactured: USA SKU: 3001290 NERVOUS SYSTEM SUPPORT*: Take 2 NOW® Magnesium Citrate 200 mg tablets daily with food. Magnesium is a mineral that is critical for energy production and metabolism, muscle contraction, nerve impulse transmission, and bone mineralization.*SUPPORTS ENERGY PRODUCTION*/CRITICAL FOR ENZYME FUNCTION*: 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.*CERTIFICATIONS/CLASSIFICATIONS: Halal, Kosher, Non-GMO, Keto Friendly, Soy Free, Vegan/Vegetarian, Nut Free, Made without Gluten, Dairy Free, Egg FreeGMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined. Track Page Views With Auctiva's FREE Counter Description Magnesium 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.* Natural color variation may occur in this product.