Magnesium Supplements: Enhance Health & Calm
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Browse Cooper Complete physician-recommended supplements using the categories below

    Magnesium Supplements

    Helps maintain nerve and muscle function and supports a healthy immune system†

    Best Seller
    Bottle of Cooper Complete Cognitive Health Magnesium L-Threonate dietary supplement.

    Cognitive Health Magnesium L-Threonate 2 g

    Premium Magnesium L-Threonate supplement helps support brain health, including memory, focus, and cognitive clarity. Formulated for adults seeking to maintain cognitive performance as they age, it promotes overall brain function and resilience.†

    $59.98 Add to cart
    Sale!
    Bottle of Cooper Complete Cognitive Health Magnesium L-Threonate Powder Supplement 1 g Hint of Berry Flavor

    Cognitive Health Magnesium L-Threonate Powder 1 g

    A delicious blended mixed berry magnesium L-threonate powder designed to support focus, memory, mood, and sleep†—featuring a unique blend of three highly absorbable forms of magnesium.

    Save 50% on this short-dated item—best by January 31, 2026.

    $29.49 Add to cart
    Best Seller
    Photo of Cooper Complete 120 mg Magnesium Glycinate Supplement bottle.

    120 mg Magnesium Glycinate Supplement

    Chelated magnesium glycinate (also known as magnesium bis-glycinate) is well absorbed without significant laxative effects.

     

    $24.98 Add to cart

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