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Mega-Mag 400 mg

Trace Minerals
4.6
★ ★ ★ ★ ★
(9107 ratings)
Chloride 1100 mg
Sulfur 70 mg
Magnesium 400 mg
Boron 1.5 mg
Product Image
Score96

A high-value liquid ionic magnesium concentrate for comprehensive heart and muscle support.

How scoring works
Quantity:4 Fluid Ounce(s) • (30 servings)
Goals:
Energy
Heart Health
Fitness
General Health
Testosterone Support
Cardiovascular Support
Digestive Health
Sleep Support
Stress Relief

Score 96

A high-value liquid ionic magnesium concentrate for comprehensive heart and muscle support.

How scoring works
$18.39($0.61 per serving)
Vitacost
$ 22.99
Amazon
$ 22.99
Walmart
$ 51.99
iHerb
$ 22.99
Pure Formulas
$ 22.99
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Analysis

This supplement provides a meaningful 400mg dose of magnesium in a liquid form that includes a full array of electrolytes like chloride and potassium. The inclusion of boron helps the body maintain the right balance of minerals for bone density.

Because it is a concentrate, it lasts for a full month at the maximum dose. It is a smart choice for individuals who want a highly bioavailable, multi-mineral liquid without any pill-based binders.

Pros

  • Excellent value in the 4-ounce size
  • Supports cellular energy and heart health
  • Includes trace minerals for synergy
  • No artificial ingredients or colors
  • Highly bioavailable ionic format

Cons

  • Intense mineral taste requires masking
  • Can cause loose stools at full dose
  • Requires consistent measuring of drops

Warnings

  • Start with a half-dose to assess tolerance
  • Keep away from eyes due to high mineral concentration

Nutrient quality

98 Highest impact

Ionic mineral forms ensure high bioavailability for magnesium and chloride. Dosages are robust and appropriately aligned with metabolic support goals.

Ingredient transparency

99 Highest impact

Labeling provides clear milligram amounts for all active ingredients, ensuring users know exactly what they are consuming. The source of the ionic minerals is well-documented.

Customer satisfaction

94 Highest impact

High ratings from thousands of users reflect a strong track record of efficacy and satisfaction. The feedback confirms the product's value in supporting mineral health.

Value for money

91 Highest impact

The cost per serving is reasonable for a high-potency, high-quality ionic mineral concentrate. It offers good value compared to other premium liquid mineral brands.

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Goals

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

Magnesium serves as a necessary cofactor for ATP-dependent enzymes, making it foundational for cellular respiration and energy. This liquid formulation provides 400mg of elemental magnesium to ensure metabolic processes are adequately supported.

The ionic form used in the formula promotes efficient systemic uptake for rapid utilization. Addressing mineral insufficiency through this concentrated source can help combat persistent feelings of physical and mental fatigue.

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

Magnesium is a cornerstone mineral that supports healthy heart rhythm, blood pressure regulation, and vascular tone. This formulation provides a clinical dose of elemental magnesium in an ionic liquid format to ensure efficient delivery.

This simple yet potent mineral profile appears well suited for individuals focused on maintaining cardiovascular rhythm and performance. The inclusion of boron may further contribute to the systemic balance of essential heart minerals.

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

Magnesium and chloride appear well aligned with electrolyte balance and muscle recovery.

This liquid mineral may contribute to physical stamina and cramp prevention, providing foundational support for active training routines.

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General Health
Impact
Highest effect
A+ Goal FitB Strength of SupportB- CoverageA Formula Quality

This high-potency liquid magnesium concentrate provides a straightforward approach to mineral supplementation for daily wellness. It delivers essential electrolytes that support muscle function and cellular energy production.

It features a therapeutic dose of Magnesium along with Boron, supporting fundamental metabolic reactions. The liquid delivery system allows for flexible dosing to meet individual nutritional needs.

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Testosterone Support
Impact
Highest effect
A- Goal FitB+ Strength of SupportB- CoverageA+ Formula Quality

Magnesium and boron are provided in a liquid ionic format to support free testosterone availability by modulating sex hormone-binding globulin. This foundational mineral combination ensures the body has the necessary precursors for optimal enzymatic and endocrine function.

The 400mg dose of magnesium is well-aligned with therapeutic levels, while 1.5mg of boron provides a helpful but conservative maintenance amount. This format is particularly useful for those who prefer fluid mineral sources to optimize their internal environment.

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

Magnesium is a foundational mineral for heart rhythm stability and healthy vascular relaxation. This liquid ionic form provides a therapeutic 400 mg dose to support cardiovascular electrical function and blood pressure.

The inclusion of boron provides synergy for mineral utilization and bone-vascular health. This formulation offers deep support for a critical cardiovascular mineral despite its simplified pathway coverage.

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Ingredients

IngredientAmount per serving
Magnesium
400 mg
Chloride
1100 mg
Sodium
5 mg
Potassium
5 mg
Sulfate
70 mg
Boron
1.5 mg
Gluten Free Adults 18–50 Vegan Kosher Organic No Allergies Vegetarian
Report overview
Chloride · 1100 mg OverallScore92
A+ Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyB+ Value
This concentrated liquid magnesium supplement delivers a high dose of ionic chloride for efficient electrolyte replenishment and metabolic support. The liquid format allows for rapid absorption and flexible dosing, making it a powerful tool for mineral optimization. It provides high-quality ingredients and a potent dosage at a very competitive price point.
View ingredientView products
Sulfur · 70 mg OverallScore78
A- Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyD+ Value
This liquid magnesium concentrate provides a moderate dose of sulfur and is designed for high bioavailability. It offers solid performance for basic mineral needs, though the value is slightly lower than some bulk-liquid alternatives.
View ingredientView products
Magnesium · 400 mg OverallScore50
F Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value
This liquid ionic magnesium supplement provides concentrated mineral support with a therapeutic dose. It offers good elemental transparency and synergistic boron, but the generic mineral form and high cost are notable weaknesses.
View ingredientView products
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