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Magnesium

(51 Results)
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  • Best Seller
    GNC
    GNC Magnesium Glycinate 200mg - 120 Caplets (60 Servings)
    60 servings
    16
    BOGO 50% Off Mix-and-Match
    $29.99
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  • Best Seller
    GNC
    GNC Magnesium Capsules 500mg - 120 Capsules (120 Servings)
    120 servings
    93
    BOGO 50% Off Mix-and-Match
    $16.99
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  • GNC
    GNC Super Magnesium 300mg - 90 Capsules (30 Servings)
    30 servings
    5
    BOGO 50% Off Mix-and-Match
    $19.99
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  • Codeage
    Codeage Liposomal Magnesium Glycinate - 240 Capsules (60 Servings)
    60 servings
    63
    $39.99
  • GNC
    GNC Magnesium Vegetarian Tablets 250mg - 90 Vegetarian Tablets (90 Servings)
    90 servings
    19
    BOGO 50% Off Mix-and-Match
    $9.99
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  • Codeage
    Codeage Liposomal Magnesium Glycinate - 120 Capsules (30 Servings)
    30 servings
    10
    $29.99
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  • Best Seller
    GNC
    GNC Magnesium 250mg - Strawberry - 60 Soft Chews (30 Servings)
    30 servings
    55
    BOGO 50% Off Mix-and-Match
    $19.99
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  • Arrae
    Arrae Magnesium L-Threonate Triple Blend - 90 Capsules (30 Servings)
    30 servings
    395
    $39.99
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  • SNAP® Supplements
    SNAP® Supplements Magnesium Complex - 60 Capsules (60 Servings)
    60 servings
    81
    $23.99
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  • Online Only
    Codeage
    Codeage Liposomal Magnesium Taurate - 120 Vegetable Capsules (60 Servings)
    60 servings
    23
    $39.99
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  • Codeage
    Codeage Molecular Hydrogen - 30 Tablets (30 Servings)
    30 servings
    2
    $34.99
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  • GNC
    GNC Magnesium Powder - Lemon Twist (60 Servings)
    60 servings
    1
    BOGO 50% Off Mix-and-Match
    $22.99
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  • ZAHLER®
    ZAHLER® Magnesium Citrate - 90 Capsules (90 Servings)
    90 servings
    1
    $19.99
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  • New
    Nature's Fusions
    Nature's Fusions D3 & K2 Magnesium Glycinate - 120 Vegan Capsules (30 Servings)
    30 servings
    $29.99
  • Codeage
    Codeage Liposomal Magnesium L-Threonate - 90 Capsules (30 Servings)
    30 servings
    25
    $44.99
  • Revive
    Revive Magnesium Glycinate - 120 Vegetarian Capsules (60 Servings)
    60 servings
    1
    $19.99
  • New
    Nature's Fusions
    Nature's Fusions Magnesium Complex - 120 Vegan Capsules (30 Servings)
    30 servings
    $31.99
  • Rho Nutrition™
    Rho Nutrition™ Liposomal Magnesium - 6 fl oz. (30 Servings)
    30 servings
    649
    $42.99
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  • Codeage
    Codeage Liposomal Magnesium Glycinate Powder - Unflavored - 3oz. (60 Servings)
    60 servings
    14
    $29.99
  • Online Only
    Lifeable™
    Lifeable™ Calcium Magnesium and Zinc - 90 Gummies (30 Servings)
    30 servings
    1
    $22.99
  • Online Only
    ZAHLER®
    ZAHLER® Magnesium: Bioactive Magensium Citrate - 250 Capsules (250 Servings)
    250 servings
    164
    $42.99
  • Online Only
    ZAHLER®
    ZAHLER® Magnesium: Bioactive Magensium Citrate - 120 Capsules (120 Servings)
    120 servings
    164
    $22.99
  • Online Only
    Nature's Lab®
    Nature's Lab® Nature's Lab Gold - Magnesium Glycinate - 120 Capsules (30 Servings)
    30 servings
    1
    $19.99
  • Online Only
    Lifeable™
    Lifeable™ Calcium Magnesium and Vitamin D3 - 90 Gummies (30 Servings)
    30 servings
    $20.99
  • NOW®
    NOW® Magnesium Citrate - 120 Capsules (40 Servings)
    40 servings
    8
    $19.99
  • Back in Stock
    NutraBio®
    NutraBio® Magnesium 200mg - 120 Capsules (60 Servings)
    60 servings
    2
    $24.99
  • New
    Nature's Fusions
    Nature's Fusions D3 & K2 Triple Magnesium - 120 Vegan Capsules (30 Servings)
    30 servings
    $29.99
  • Online Only
    YumVs™
    YumVs™ Calcium - Magnesium & Vitamin D - Raspberry - 90 Gummies (30 Servings)
    30 servings
    $17.99
  • New
    Nature's Fusions
    Nature's Fusions Magnesium Complex - 120 Vegan Capsules (30 Servings)
    30 servings
    $29.99
  • New
    Codeage
    Codeage Amen Lithium Calm+ - 60 Vegetable Capsules (60 Servings)
    60 servings
    $29.99
30 of 51

Magnesium is an important mineral that helps support muscle and nerve function. Magnesium also helps assist in energy production, the making of proteins, bones and your DNA. If you need additional magnesium in your diet, consider taking a magnesium supplement pill or powder. Need help deciding which supplement to take? Read GNC's best magnesium supplement buying guide here!