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Magnesium L-Threonate

Dr. Mercola
4.8
★ ★ ★ ★ ★
(7364 ratings)
Magnesium 145 mg
Product Image
Score 98.0

Dr. Mercola's Magnesium L-Threonate is a premium, highly specialized form known for its unique ability to enhance brain function, mood, and sleep by effectively crossing the blood-brain barrier, though it comes at a higher price.

Quantity: 270 Capsule(s)Servings size: 3 Capsule(s) (90 servings)
Selected goals:
Other goals:
Stress Relief
Mood Support
Bone Health
Sleep Support
General Health

Score 98.0

Dr. Mercola's Magnesium L-Threonate is a premium, highly specialized form known for its unique ability to enhance brain function, mood, and sleep by effectively crossing the blood-brain barrier, though it comes at a higher price.

Quantity: 90
Analysis

Dr. Mercola's Magnesium L-Threonate is a premium magnesium supplement specifically valued for its unique ability to cross the blood-brain barrier. This makes it exceptionally effective for cognitive enhancement, mood regulation, and improving sleep quality by influencing brain magnesium levels. While the elemental magnesium quantity (145mg) is lower than other forms, its targeted action and high bioavailability for neurological benefits justify its higher price point. Nutritionists and experts often recommend L-Threonate for specific brain-related goals, recognizing its superiority for these applications over other forms. However, for general systemic magnesium deficiency, it might be an expensive option if brain health isn't the primary concern.

Pros
  • Magnesium L-Threonate is the most bioavailable form for brain penetration.
  • Highly effective for cognitive function, mood improvement, and sleep quality.
  • Dr. Mercola is a well-regarded brand in the natural health space.
  • Lower risk of laxative effects compared to other forms.
Cons
  • Significantly more expensive per serving than most other magnesium forms.
  • Lower elemental magnesium content compared to other forms (though highly targeted).
  • May not be the most cost-effective option for general, systemic magnesium deficiency if brain health is not the primary goal.
$86.97($0.96 per serving)
iHerb
$ 95.70
Vitacost
$ 108.75
Amazon
$ 86.97
Ingredients
IngredientAmount per serving
Magnesium (Magnesium L-Threonate) 145 mg
Magnesium L-Threonate 2000 mg
Adults 18–50
Categories
Magnesium 98.0
Magnesium L-Threonate is a premium and highly effective form, particularly for neurological benefits, making it an excellent choice for targeted magnesium supplementation.
Goals
Mood Support 100.0
Uniquely effective for mood regulation due to its direct impact on brain magnesium levels and synaptic plasticity.
Sleep Support 100.0
Considered a top choice for sleep due to its ability to promote relaxation and improve sleep quality by modulating brain activity.
Stress Relief 98.0
Its ability to cross the blood-brain barrier directly impacts neurotransmitter function, making it highly effective for reducing stress and anxiety.
95 Value

Magnesium Caps 500 mg

Life Extension
4.8
★★★★★
(71611 ratings)
Provides a highly superior magnesium glycinate chelate form at a significantly lower price per serving than L-Threonate, offering exceptional bioavailability and systemic benefits for a much better cost-to-effectiveness ratio.
90 Value

Chelated Magnesium 133 mg

Swanson
4.8
★★★★★
(5354 ratings)
Offers a premium TRAACS Bisglycinate Chelate, a top-tier bioavailable form, at a remarkably low price per serving compared to L-Threonate, making it an excellent value for systemic magnesium support.
85 Value

Calcium & Magnesium

NOW
4.7
★★★★★
(41307 ratings)
Utilizes magnesium citrate, a well-absorbed and effective form for general health and relaxation, available at a fraction of the cost per serving compared to L-Threonate, representing significantly better overall value for broad magnesium needs.
95 Performance

Magnesium Caps 500 mg

Life Extension
4.8
★★★★★
(71611 ratings)
While L-Threonate targets the brain, this product's TRAACS Magnesium Lysyl Glycinate Chelate is excellent for overall systemic absorption, stress relief, and muscle function, providing broader benefits for the body.
90 Performance

Chelated Magnesium 133 mg

Swanson
4.8
★★★★★
(5354 ratings)
Contains TRAACS Magnesium Bisglycinate Chelate, which is highly effective for relaxation, mood, and sleep support without the premium cost of L-Threonate, making it a strong contender for overall systemic benefit.
80 Performance

Target-Mins Magnesium Potassium Aspartate With Other Target-Mins Chelates

Country Life
4.7
★★★★★
(4315 ratings)
Offers a blend of bioavailable magnesium forms including citrate and aspartate, potentially offering a broader spectrum of absorption and benefits for various bodily functions beyond what a single form might provide.
95 Budget

Magnesium Caps 500 mg

Life Extension
4.8
★★★★★
(71611 ratings)
Offers a highly bioavailable chelated magnesium form (Lysyl Glycinate) at a significantly lower price per serving, providing excellent systemic benefits without the premium cost of L-Threonate's brain specificity.
90 Budget

Chelated Magnesium 133 mg

Swanson
4.8
★★★★★
(5354 ratings)
Provides TRAACS Magnesium Bisglycinate Chelate, another top-tier bioavailable form, at a much more affordable price, making it an excellent alternative for general absorption and calming effects.
85 Budget

Calcium & Magnesium

NOW
4.7
★★★★★
(41307 ratings)
Contains magnesium citrate, which is a well-absorbed and effective form for general magnesium needs, at a substantially lower price per serving, offering great value if brain-specific action isn't crucial.
95 Value

Magnesium Caps 500 mg

Life Extension
4.8
★★★★★
(71611 ratings)
Provides a highly superior magnesium glycinate chelate form at a significantly lower price per serving than L-Threonate, offering exceptional bioavailability and systemic benefits for a much better cost-to-effectiveness ratio.
90 Value

Chelated Magnesium 133 mg

Swanson
4.8
★★★★★
(5354 ratings)
Offers a premium TRAACS Bisglycinate Chelate, a top-tier bioavailable form, at a remarkably low price per serving compared to L-Threonate, making it an excellent value for systemic magnesium support.
85 Value

Calcium & Magnesium

NOW
4.7
★★★★★
(41307 ratings)
Utilizes magnesium citrate, a well-absorbed and effective form for general health and relaxation, available at a fraction of the cost per serving compared to L-Threonate, representing significantly better overall value for broad magnesium needs.
95 Performance

Magnesium Caps 500 mg

Life Extension
4.8
★★★★★
(71611 ratings)
While L-Threonate targets the brain, this product's TRAACS Magnesium Lysyl Glycinate Chelate is excellent for overall systemic absorption, stress relief, and muscle function, providing broader benefits for the body.
90 Performance

Chelated Magnesium 133 mg

Swanson
4.8
★★★★★
(5354 ratings)
Contains TRAACS Magnesium Bisglycinate Chelate, which is highly effective for relaxation, mood, and sleep support without the premium cost of L-Threonate, making it a strong contender for overall systemic benefit.
80 Performance

Target-Mins Magnesium Potassium Aspartate With Other Target-Mins Chelates

Country Life
4.7
★★★★★
(4315 ratings)
Offers a blend of bioavailable magnesium forms including citrate and aspartate, potentially offering a broader spectrum of absorption and benefits for various bodily functions beyond what a single form might provide.