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Magnesium L-Threonate

Dr. Mercola
4.8
(8212 ratings)
Magnesium 145 mg
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Score94

A 30-day supply of brain-targeted magnesium L-Threonate for mental performance and focus.

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Quantity:90 Capsule(s)(30 servings)
Goals:
General Health
Stress Relief
Energy
Digestive Health
Heart Health
Cardiovascular Support
Testosterone Support

Score 94

A 30-day supply of brain-targeted magnesium L-Threonate for mental performance and focus.

How scoring works
$34.97($1.16 per serving)
iHerb
$ 38.50
Walmart
$ 34.97
Amazon
$ 34.97
Vitacost
$ 43.75
Vitacost
$ 43.75
Pure Formulas
$ 34.99
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Analysis

By utilizing the specialized L-Threonate form, this supplement bypasses the digestive issues common with other magnesium salts. It is designed to support the brain's signaling pathways and synaptic plasticity.

This smaller size is a good way to try the Magtein form without a massive investment. It fits those who are specifically concerned with maintaining their mental stamina and focus during periods of high stress.

Pros

  • Patented Magtein for brain health
  • High bioavailability for the mind
  • Easy on the stomach and gut
  • Supports healthy stress response
  • No artificial fillers or junk

Cons

  • Expensive relative to elemental weight
  • Elemental dose (145 mg) is lower than others
  • May not be as effective for muscle cramps

Warnings

  • Take at the same time daily for best results
  • Not a substitute for general magnesium if you have a deep deficiency

Nutrient quality

98 Highest impact

Magtein is a superior form for brain-specific mineral delivery and is supported by clinical research. The dosage aligns perfectly with established standards for neurological support and cognitive wellness.

Ingredient transparency

99 Highest impact

Labeling clearly identifies the use of the patented Magtein form and provide specific quantities for both the compound and elemental yield. Disclosure is comprehensive and allows for a precise evaluation of the product's quality.

Customer satisfaction

97 Highest impact

Strong ratings over a high number of reviews demonstrate consistent consumer satisfaction and reliable results. Feedback confirm the effectiveness of this patented formula for mental clarity and cognitive support.

Value for money

78 High impact

High cost per serving reflects the inclusion of expensive patented ingredients and the smaller bottle count. While the price is substantial, it is justified for individuals focusing on high-quality neurological mineral support.

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Goals

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

This premium magnesium L-threonate formulation utilizes the patented Magtein form to ensure superior mineral delivery and systemic absorption. Magnesium is essential for cardiovascular health, bone density, and neurological function, making it a cornerstone of general wellness.

The 145 mg elemental dose provides meaningful support that is consistent with clinical research for cognitive and cellular health. By prioritizing a high-quality chelated form, the formulation appears well aligned with the goal of maintaining systemic resilience.

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

Features 2000 mg of patented Magtein Magnesium L-Threonate, providing 145 mg of elemental Magnesium. This specialized mineral form is recognized for its ability to enhance brain Magnesium levels and support mental clarity.

L-Threonate is highly effective for reducing mental tension and supporting emotional stability. As a single-ingredient supplement, it offers exceptional depth for cognitive mineral status but lacks functional breadth across other stress mechanisms.

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

Magnesium L-threonate supports the metabolic pathways essential for cellular energy production and overall vitality. This organic mineral form is highly bioavailable, allowing for efficient delivery of ions to mitochondrial processes.

Ingredient selection appears well aligned with clinical targets for improving stamina and reducing metabolic fatigue. The use of patented materials guarantees a high standard of purity and consistency for functional support.

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

Magnesium L-Threonate from Dr. Mercola provides a patented organic form of magnesium to assist with systemic mineral replenishment and cognitive health. This highly bioavailable form supports general physiological function without the localized digestive side effects often associated with standard magnesium supplements.

The inclusion of a significant 2,000mg of Magtein ensures that a material dose of the mineral is delivered efficiently. This form appear well aligned for individuals requiring reliable mineral support that is gentle on the intestinal tract.

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

Magnesium L-threonate supports healthy mineral status, which is foundational for maintaining normal heart rhythms and vascular tone. This organic form appears well aligned with goals such as supporting efficient cardiac performance and arterial wellness.

Patented Magtein technology ensures a high standard of chelation and biological utility. The 145mg elemental dose provides functional support for daily mineral requirements essential for cardiovascular health.

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

Magnesium L-threonate provision may contribute to maintaining a healthy electrical rhythm and supporting smooth muscle relaxation in blood vessels. This product utilizes a patented form for optimized systemic utilization.

The 145 mg elemental dose is meaningfully dosed for daily maintenance. Its primary mechanism involves mineral balance, making it a supportive rather than comprehensive cardiovascular solution.

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Ingredients

IngredientAmount per serving
Magnesium (Magnesium L-Threonate)
145 mg
Magnesium L-Threonate
2000 mg
Adults 18–50
Report overview
A+ Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyB- Value
This smaller size of Dr. Mercola's Magnesium L-Threonate provides the same high-quality, patented Magtein form for cognitive support. It is a top-tier choice for absorption but carries a higher cost per serving compared to the larger bottle.
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