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Magnesium Citrate 400 mg

OL Olympian Labs
4.8
(841 ratings)
Magnesium 400 mg
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Score94

A clean and effective magnesium citrate capsule for daily heart and muscle support.

How scoring works
Quantity:100 Capsule(s)(33 servings)
Goals:
General Health
Energy
Heart Health
Digestive Health
Testosterone Support
Cardiovascular Support
Fitness
Stress Relief
Bone Health

Score 94

A clean and effective magnesium citrate capsule for daily heart and muscle support.

How scoring works
$16.99($0.51 per serving)
Walmart
$ 20.88
Vitacost
$ 18.20
iHerb
$ 15.47
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Analysis

Magnesium citrate is a well-regarded form because it offers better absorption than the common oxide while remaining very affordable. This capsule format provides an easy way to get a full therapeutic dose without having to mix any powders.

It works well for individuals who want to support their heart and bone health but prefer a simple, single-nutrient supplement. It is a clean formula that provides consistent results for daily mineral needs.

Pros

  • Reliable 400mg elemental dose
  • Citrate form is better for systemic use
  • Vegetable-based capsules
  • Reasonable price per serving

Cons

  • Requires taking three capsules for the full dose
  • Citrate can be mildly laxative for sensitive users

Warnings

  • Take with food to minimize potential stomach upset
  • Maintain proper hydration when using magnesium citrate

Nutrient quality

92 Highest impact

The selection of magnesium citrate ensures respectable intestinal absorption for systemic mineral support. A 400mg dosage aligns with established functional ranges for addressing deficiencies and aiding muscle relaxation.

Ingredient transparency

100 Highest impact

Labeling is direct and clear regarding the elemental magnesium content per serving. Every aspect of the active and inactive ingredients is disclosed with technically specific names for consumer trust.

Customer satisfaction

96 Highest impact

Strong consumer ratings and a consistent review count confirm the product's effectiveness for its intended purpose. Users frequently report positive experiences regarding muscle ease and regularity.

Value for money

84 Highest impact

The price point is competitive within the magnesium citrate category, offering a reasonable cost for the quality provided. Each serving delivers significant elemental value for individuals seeking mid-tier mineral support.

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Goals

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

Magnesium Citrate provides a bioavailable form of this essential mineral to support over 300 metabolic processes and foundational health. The 400 mg dose is well-aligned with therapeutic maintenance levels for systemic resilience.

This simple formulation appears well-aligned with goals focused on managing physiological stressors and promoting daily vitality. By utilizing an organic salt form, the formula ensures meaningful systemic uptake compared to basic mineral oxides.

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

This focused mineral supplement delivers a therapeutic dose of magnesium to support fundamental metabolic processes. The use of magnesium citrate provides better bioavailability for cellular energy production than more basic forms.

Magnesium is a mandatory cofactor for ATP production within the body's mitochondria. This formulation provides a robust 400mg dose, which appears well aligned with the goal of sustaining vitality and reducing feelings of fatigue.

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

Magnesium citrate supports cardiovascular health by maintaining healthy blood pressure and heart rhythm. This organic salt form is better absorbed than inorganic alternatives, making it a functional choice for mineral replenishment.

The 400mg dosage is aligned with clinical findings for supporting vascular relaxation and metabolic health. A clean, single-ingredient profile ensures that the primary active mineral is delivered without unnecessary additives.

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

Providing a full therapeutic dose of magnesium citrate, this supplement is well-aligned with the goal of improving gut motility and stool consistency. The capsule form offers a convenient way to ensure adequate daily mineral intake for digestive wellness.

Magnesium Citrate is the active ingredient.

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

Magnesium citrate provides a foundational building block that supports natural endocrine function by potentially increasing the levels of free, bioavailable testosterone. The 400 milligram dose is well aligned with clinical targets for mineral replenishment and systemic health.

Using an organic salt form like citrate ensures better absorption than basic oxide forms, facilitating its role in inhibiting hormone-binding globulins. This single-ingredient approach is highly focused, though it lacks the breadth of a multi-pathway formula addressing stress or other nutrient deficiencies.

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

Magnesium citrate in capsule form provides essential support for vascular tone and heart rhythm stability. This form offers respectable systemic bioavailability compared to inorganic mineral salts.

Concentrated dosages appear well-aligned with clinical recommendations for cardiovascular maintenance. This focused approach contributes effectively to targeted mineral replenishment for the cardiovascular system.

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Ingredients

IngredientAmount per serving
Magnesium (Magnesium Citrate)
400 mg
Gluten Free Adults 18–50 Vegan Dairy Free No Allergies Vegetarian
Report overview
D Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyD- Value
Olympian Labs Magnesium Citrate provides a 400mg dose in vegetable capsules. It is a solid, mid-tier option for individuals who want a more absorbable form than generic oxide but are not looking for premium chelated products.
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