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Magnesium Citrate

NOW
4.8
★ ★ ★ ★ ★
(67160 ratings)
Magnesium 400 mg
Product Image
Score96

A convenient magnesium citrate capsule that offers high bioavailability and is gentle on the stomach.

How scoring works
Quantity:120 Capsule(s) • (40 servings)
Goals:
Cardiovascular Support
Heart Health
General Health
Fitness
Stress Relief
Testosterone Support
Energy
Digestive Health
Bone Health

Score 96

A convenient magnesium citrate capsule that offers high bioavailability and is gentle on the stomach.

How scoring works

Also available as

1 option
240 servings Magnesium 400 mg • 240 Capsule(s) • 80 servings $22.00 ($0.27 per serving)
$11.60($0.29 per serving)
Pure Formulas
$ 11.89
iHerb
$ 12.24
Vitacost
$ 12.24
Daily Vita
$ 11.60
Walmart
$ 16.85
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Analysis

Providing 400 mg of magnesium citrate per serving, these capsules are an excellent choice for individuals with sensitive digestion. The citrate form is organic and bioavailable, supporting heart rhythm and muscle comfort throughout the day.

The vegetable capsule format is preferred by many who want to avoid the binders often found in tablets. It is a highly focused supplement that addresses the most common mineral needs without adding extra complexity or cost.

Pros

  • Capsules are easier to swallow than tablets
  • High-quality citrate form
  • Vegetarian-friendly capsules
  • Supports heart and stress relief

Cons

  • Lower tablet count than bulk bottles
  • Requires three capsules for full dose

Warnings

  • Drink plenty of fluids while using
  • Consult a professional if taking prescription meds

Nutrient quality

94 Highest impact

Citrate form ensures better uptake than inorganic alternatives while delivering a full therapeutic dose. Capsule delivery may offer faster dissolution for systemic utility.

Ingredient transparency

100 Highest impact

Labeling provides full disclosure of active and inactive components without ambiguity. Serving size and elemental weight are clearly defined for the user.

Customer satisfaction

99 Highest impact

Consistent high ratings from a massive user base demonstrate exceptional reliability. The product effectively meets customer needs for relaxation and mineral support.

Value for money

92 Highest impact

Serving cost is slightly higher than bulk tablets but remains very reasonable for a capsule format. The overall quality and brand trust justify the current price point.

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Goals

Cardiovascular Support
Impact
Highest effect
A+ Goal FitA+ Strength of SupportB- CoverageA+ Formula Quality

Magnesium citrate provides a foundational mineral necessary for maintaining a steady heart rhythm and supporting blood vessel relaxation. This formulation uses a bioavailable organic form to ensure efficient uptake for cardiovascular maintenance.

Delivering 400 mg per serving aligns with therapeutic levels shown to support healthy blood pressure and electrical heart stability. This capsule format offers a focused and accessible approach to managing a critical nutrient for the heart.

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Heart Health
Impact
Highest effect
A+ Goal FitA+ Strength of SupportB- CoverageA Formula Quality

This magnesium citrate capsule provides 400 mg of elemental magnesium to support blood pressure regulation and heart rhythm. Magnesium acts as a natural calcium channel blocker, which is essential for maintaining vascular relaxation and circulation.

The therapeutic dosage aligns perfectly with clinical standards for heart health maintenance. As an organic salt, magnesium citrate offers good absorption potential and is a clean source of this foundational mineral.

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General Health
Impact
Highest effect
A+ Goal FitA+ Strength of SupportC CoverageA+ Formula Quality

This formula targets common mineral deficiencies by providing a therapeutic dose of magnesium. Maintaining optimal levels of this nutrient is essential for supporting muscle function, cellular energy, and the nervous system.

Magnesium citrate is the sole active ingredient, selected for its reliable absorption and biological activity. This combination appears well aligned with the goal of promoting foundational wellness and daily vitality through targeted gap-filling.

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Fitness
Impact
Highest effect
A Goal FitA Strength of SupportC+ CoverageA+ Formula Quality

Magnesium is a vital nutrient for active individuals, assisting in cellular energy production and supporting musculoskeletal signaling. This supplement provides a highly absorbable citrate form to assist with physical recovery.

Magnesium citrate is the primary active ingredient at a 400 mg dose. Regular use may contribute to better mineral balance and helps maintain the healthy function of muscle tissue under training stress.

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Stress Relief
Impact
Highest effect
A Goal FitA Strength of SupportC CoverageA Formula Quality

Providing a potent 400 mg dose of magnesium citrate, this capsule targets the foundational mineral pathways involved in relaxation and HPA axis regulation. Magnesium acts to calm nerve activity and is vital for maintaining resilience against daily psychological challenges.

The organic citrate form ensures better bioavailability than common inorganic salts like oxide. This focused, high-dose formula provides significant therapeutic depth for mineral-based stress relief and physiological balance.

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Testosterone Support
Impact
Highest effect
A- Goal FitA Strength of SupportC CoverageA+ Formula Quality

Magnesium is included in these veg capsules to support the production and bioavailability of hormones. Magnesium may contribute to increased free testosterone levels by reducing the activity of sex hormone-binding globulin.

The 400 mg dose is potently formulated to meet clinical standards for the optimization of the endocrine system. The supplement provides a reliable organic form that ensures efficient delivery of the mineral for systemic hormonal support.

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Ingredients

IngredientAmount per serving
Magnesium
400 mg
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Vegetarian
Report overview
Magnesium · 400 mg OverallScore73
D Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyA- Value
This magnesium citrate capsule provides a high therapeutic dose with exceptional elemental transparency. It is an efficient and affordable choice for daily magnesium supplementation to support muscle and nerve health.
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MagSRT

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4.7
★★★★★
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Magnesium Glycinate Chelate

Designs for Health
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