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Magnesium Citrate 420 mg

Nutricost
4.8
★ ★ ★ ★ ★
(2339 ratings)
Magnesium 420 mg
Product Image
Score98

A high-purity, bulk magnesium citrate capsule offering excellent value and absorption.

How scoring works
Quantity:240 Capsule(s) • (120 servings)
Goals:
General Health
Heart Health
Digestive Health
Energy
Cardiovascular Support
Stress Relief
Bone Health
Testosterone Support

Score 98

A high-purity, bulk magnesium citrate capsule offering excellent value and absorption.

How scoring works
$17.95($0.14 per serving)
Vitacost
$ 17.95
Walmart
$ 14.36
iHerb
$ 17.95
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Analysis

Each capsule provides 420 mg of magnesium citrate, which is an organic form that supports both the heart and the nervous system. The capsule format is generally better tolerated than tablets, as it breaks down easily in the gut.

With 240 servings per bottle, it offers exceptional value. It is a clean, effective, and very efficient way to support muscle relaxation and cardiovascular tone over the long term.

Pros

  • Highly bioavailable citrate form
  • Large 240-count bottle
  • Clean capsule format
  • Supports heart and muscle health

Cons

  • Capsule size may be large for some
  • Requires consistent daily intake

Warnings

  • Store in a dry place to prevent clumping
  • Take with food if you have a sensitive stomach

Nutrient quality

94 Highest impact

Appropriate selection of citrate ensures better uptake than standard inorganic mineral salts. The 420 mg therapeutic dose is well aligned with daily maintenance targets for adults.

Ingredient transparency

100 Highest impact

Labeling identifies the specific mineral source and total elemental weight without ambiguity. Disclosure follows standard transparency practices for all included components.

Customer satisfaction

99 Highest impact

Very high average rating combined with a substantial review count indicates excellent reliability. Feedback suggests the capsules are effective for relaxation and general mineral support.

Value for money

100 Highest impact

The bulk count and competitive pricing represent outstanding market value for an organic salt. Cost per serving is among the lowest for the citrate category.

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Goals

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

Magnesium Citrate provides foundational support for over three hundred enzymatic reactions in the body, including muscle function and energy production. This mineral is a critical component for maintaining daily vitality and systemic resilience.

The single-ingredient focus ensures a high-potency dose that effectively fills a common nutritional gap. This selection appears well aligned for individuals seeking reliable, targeted support for their fundamental health systems.

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

This magnesium supplement provides 420 mg of elemental magnesium from citrate. This form appears well aligned with the goal of managing blood pressure and supporting healthy muscle contractions in the heart.

Magnesium citrate offers moderate to high bioavailability, making it a practical choice for systemic mineral support. It helps ensure cardiac cells have the necessary minerals for optimal electrical stability and rhythm.

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

Magnesium citrate appears well aligned for promoting gastrointestinal motility and encouraging regular bowel movements through its osmotic properties. This organic salt form is recognized for its ability to soften stool and ease common digestive concerns like constipation.

The 420 milligram dose falls within the optimal range for adult support and provides a material level of mineral for gut health. This single-ingredient capsule offers a focused and efficient approach to addressing motility concerns.

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

Magnesium Citrate supports cellular energy production by acting as a vital cofactor for ATP-dependent enzymes. This component appears well aligned with the objective of sustaining mental and physical vitality.

The use of a moderately bioavailable organic form may contribute to better systemic utilization than common oxides. This focused support provides a potent mechanism for maintaining daily physical stamina.

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

This capsule-based supplement provides Magnesium Citrate, a reliable form for supporting blood pressure and heart rhythm. The 420 mg dose is at the upper end of the recommended daily intake for therapeutic support.

Magnesium Citrate appears well aligned with the goal of cardiovascular support due to its moderate bioavailability and clinical research history. It provides a clean and effective way to ensure adequate mineral intake for vascular health.

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Stress Relief
Impact
Highest effect
A Goal FitA- Strength of SupportD+ CoverageA Formula Quality

Magnesium citrate is a reliable organic form that helps regulate the nervous system and promote systemic relaxation. A dose of 420mg appears well-aligned with therapeutic requirements for calming nerve activity and managing muscle tension.

Maintaining adequate magnesium status is a foundational strategy for building resilience against daily stressors and controlling cortisol release. This single-ingredient approach provides clean and efficient support for individuals seeking to enhance their physiological response to pressures.

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Ingredients

IngredientAmount per serving
Magnesium (Magnesium Citrate)
 420 mg
Gluten Free Adults 18–50 Vegetarian
Report overview
Magnesium (Magnesium Citrate) · 420 mg OverallScore76
D Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyA+ Value
Magnesium citrate is a widely used and reliable form that offers moderate bioavailability for daily support. This product delivers a solid therapeutic dose at a very competitive price, making it a great budget option.
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Magnesium Caps 500 mg

Life Extension
4.8
★★★★★
(79919 ratings)
Adding glycinate and succinate forms to a citrate and oxide base provides a higher-quality mineral profile for a very low daily cost. This variety of forms helps ensure that the body can utilize multiple pathways to absorb the magnesium it needs.
Other sellers (5)
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Mag Malate Renew

AOR Advanced Orthomolecular Research Premium
4.8
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Nature's Life
4.8
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Ultra-Mag

Source Naturals
4.9
★★★★★
(53426 ratings)
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Other sellers (2)
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MagSRT

Jigsaw Health
4.7
★★★★★
(6705 ratings)
A sustained-release delivery system ensures steady magnesium levels in the bloodstream throughout the day, improving overall utility. The inclusion of active B-vitamins further supports cellular energy production and metabolic resilience.
Other sellers (4)
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Magnesium Malate 500 mg

Seeking Health
4.7
★★★★★
(3918 ratings)
Providing highly bioavailable dimagnesium malate supports cellular energy and muscle vitality with high efficiency. This organic form is recognized for its superior absorption and for being gentle on the digestive tract.
Other sellers (3)
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