Price: $19.99 - $10.99
(as of Jul 13, 2025 21:26:00 UTC – Details)
Supports Energy Production* Critical for Enzyme Function* 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.
Is Discontinued By Manufacturer : No
Product Dimensions : 2.7 x 2.7 x 4.75 inches; 5.61 ounces
Item model number : 1294
Department : Health and Beauty>Health and Wellness
Date First Available : April 21, 2004
Manufacturer : NOW Sports – Nutrition and Wellness
ASIN : B0014M1VII
Country of Origin : USA
SUPPORTS ENERGY PRODUCTION*: Magnesium is a mineral that is critical for energy production and metabolism, muscle contraction, nerve impulse transmission, and bone mineralization*
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*
CLASSIFICATIONS/CERTIFICATIONS: Kosher, Vegan, Soy Free, Keto Friendly, Non-GMO, Halal
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)
Packaged in the USA by a family owned and operated company since 1968
Customers say
Customers find this magnesium supplement effective, noting it stops muscle cramps and doesn’t cause upset stomach, while also improving digestion and sleep quality. Moreover, the product receives positive feedback for its quality, value for money, and ability to maintain magnesium levels. However, customers disagree on the dosage, with some reporting it’s not 400 mg as advertised. Additionally, the capsules receive mixed reviews, with several customers finding them too large to swallow.
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