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Price history

Recorded from verified retailer catalog checks. Price and availability can still change at checkout.

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Current$19.99
Lowest recorded$19.99
Highest recorded$19.99
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At a glance

Price summary

Current price$19.99
Original price$39.99
You save$20.00 (50%)
Last checked Aug 20, 2026 1:21 AM
Product highlights

What makes this deal worth a look

  • 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 Free

  • 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

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  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

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