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. Natural color variation may occur in this product. Even when healthy foods and natural supplements werent mainstream, NOWs founder Elwood Richard started his own company to meet consumer needs for health foods by offering affordable, high quality natural products. Still family owned 50 years later, NOW has never wavered from this mission. As one of the natural products industrys premier manufacturers, NOW owns and operates several manufacturing and distribution facilities in the United States and Canada. As a family-owned business NOW isnt beholden to shareholders. We have no outside interests to deter us from our long-term goal of providing value in natural products that empower healthier lives. These statements have not been evaluated by the US FDA

• Magnesium Capsules: NOW Supplements Magnesium 400 mg is a perfect choice for men and women looking for a magnesium supplement.
• Magnesium Capsules: Our magnesium capsules are perfect for optimal enzyme function and nervous system support. A top-rated magnesium supplement for daily intake.Magnesium Capsules: Our magnesium capsules feature 400mg of magnesium per serving for optimal enzyme function and nervous system support. A top-rated magnesium supplement for daily intake.*
• GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
• CLASSIFICATIONS/CERTIFICATIONS: Kosher, Vegan, Soy Free, Keto Friendly, Non-GMO, Halal
• Packaged in the USA by a family owned and operated company since 1968.