10 Best magnesium l threonate brands of 2025

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1

Nature Made
Nature Made Magnesium L-Threonate with Vitamin C & Vitamin D3, Provides 130 mg of Magnesium from 1800 mg Magnesium L Threonate, Cognitive Support Magnesium Supplement, 90 Capsules, 30 Day Supply

13% Off
Main highlights

Cognitive and Memory Support
Clinically studied to support healthy cognitive function and short-term memory.

Daily Wellness Routine
Ideal for adults seeking cognitive enhancement and overall health support.

Positive Customer Feedback
Praised for easy assimilation and lack of gastric issues.
Key specs
- Form:Capsules
- Bioavailability:Clinically studied
- Elemental Magnesium:130 mg
- Dietary Restrictions:Gluten free
- Usage Instructions:Take 3 capsules daily
9.7

Exceptional

Our Rating

9.9
Flavor

9.7
materials Quality

9.3
quality of sleep
How do we rank?

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Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Life Extension
Life Extension Neuro-Mag Magnesium L-Threonate, Magnesium L-threonate, Memory Health, Quick Thinking, Cognitive Health Support, Vegetarian, Non-GMO, 90 Vegetarian Capsules
Main highlights

Highly Bioavailable Magnesium
Magnesium L-threonate crosses the blood-brain barrier, enhancing brain health and cognitive function.

Perfect for Brain Support
Ideal for boosting memory, focus, and cognitive performance in daily activities.

Customer-Praised Sleep Aid
Widely appreciated for improving sleep quality and depth.
Key specs
- Form:Capsules
- Bioavailability:Highly absorbable
- Elemental Magnesium:Magnesium L-threonate
- Dietary Restrictions:Non-GMO, gluten-free
- Usage Instructions:Start with 1 capsule
9.6

Exceptional

Our Rating

9.3
simple to consume

9.1
Absorbency

9.1
Flavor
3

Double Wood Supplements
Magnesium L Threonate, Magtein™, Sleep and Cognitive Support – High Absorption – Most Bioavailable Form of Magnesium – 2,000 mg – 120 Capsules
Main highlights

Supports Brain Magnesium Levels
Magtein Magnesium L-Threonate is the only form clinically proven to boost brain magnesium levels.

Ideal for Sleep and Cognitive Health
Perfect for those seeking enhanced sleep quality and cognitive support.

Praised for Sleep Improvement
Customers appreciate its effectiveness in improving sleep without causing a laxative effect.
9.4

Excellent

Our Rating

9.7
simple to consume

9.5
Absorbency

9.3
quality of sleep
4

Sports Research
Sports Research Magtein Magnesium L-Threonate Capsules - Magnesium Supplement for Memory, Focus & Cognition - Magnesium L Threonate Supports Brain Health, Sleep & Mood - 2000mg, 90 Capsules for Adults
Main highlights

Highly Bioavailable Magnesium
Magnesium L-threonate enhances brain health, memory, and focus.

Ideal for Cognitive Support
Best used for boosting cognition, mood, and relaxation.

Customer Praised Effectiveness
Users report improved cognitive function and memory recall.
Key specs
- Form:Veggie capsules
- Bioavailability:Highly bioavailable
- Elemental Magnesium:Magnesium L-threonate
- Dietary Restrictions:Non-GMO, gluten-free
- Usage Instructions:N/A
9.3

Excellent

Our Rating

9.9
worth the money

9.9
quality of sleep

9.9
Absorbency
5

Vita Guard

Vita Guard Magnesium L-Threonate Liquid Drops – 500mg High-Absorption Brain Support, Pineapple Flavor, 60ML Vegan, Gluten-Free, Non-GMO
9.1

Excellent

Our Rating
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6

KAPPA NUTRITION
(120 Capsules), 2,253mg Per Serving, Providing 420mg Elemental Magnesium, L-Threonate, Bisglycinate Chelate, Malate, from Kappa Nutrition.
Main highlights

Highly Bioavailable Magnesium
L-Theonate enhances magnesium's absorption, improving bioavailability and effectiveness.

Ideal for Cognitive Health
Promotes memory recall and cognitive function, great for aging adults.

Praised for Sleep Support
Customers report improved sleep quality and relaxation.
Key specs
- Form:Capsule
- Bioavailability:Highly absorbable
- Elemental Magnesium:L-Theonate, Malate
- Dietary Restrictions:N/A
- Usage Instructions:N/A
9.0

Excellent

Our Rating

9.7
Absorbency

9.7
simple to consume

9.7
Flavor
7

Teraputics
Magnesium L Threonate, Magtein™, Brain Supplement for Memory, Focus, Sleep and Cognitive Support, High Absorption Magnesium L-Threonate, Non-GMO, No Laxative Effect – 2000 mg, 100 Vegan Capsules
Main highlights

Highly Absorptive Formula
The Magnesium L Threonate Original Magtein Formula is highly absorptive, providing 2000 mg per serving for optimal cognitive support and relaxation.

Ideal for Cognitive Enhancement
Perfect for those seeking improved focus, concentration, and memory support without laxative effects, making it suitable for daily cognitive enhancement.

Improved Sleep Quality
Customers frequently praise its ability to enhance sleep quality, helping users achieve deeper and more restful sleep.
8.8

Very Good

Our Rating

9.9
simple to consume

9.9
Absorbency

9.3
worth the money
8

Plus+Ultra

MAGPLUS+ Magnesium L-Threonate w. Apigenin & L Theanine, 1500mg 7-Ingredient Sleep Blend - Brain & Memory Support - Liposomal Magnesium Threonate Supplement - Capsules Supports Health, Rest & Mood
8.6

Very Good

Our Rating
9

Dralot
Quadruple Magnesium Supplement, 400mg of Chelate Magnesium Glycinate, L-threonate, Citrate & Malate | Max Absorption Complex w/Vitamin D3 & B6, for Sleep Heart Muscles Nerves, Non-GMO, 60 Vegan Caps
Main highlights

Comprehensive Magnesium Formula
Combines four superior forms of magnesium for mood, stress, sleep, brain, nerve, and muscle health.

Ideal for Sleep and Relaxation
Perfect for enhancing sleep quality and relaxation, reducing leg cramps, and supporting overall wellness.

Highly Praised Digestive Comfort
Customers appreciate its gentle formula with no digestive issues, even for sensitive stomachs.
Key specs
- Form:Capsules
- Bioavailability:High absorption
- Elemental Magnesium:400mg
- Dietary Restrictions:Vegetarian, gluten-free
- Usage Instructions:Take two capsules daily
8.5

Good

Our Rating
10

ANYTALK

ANYTALK Magnesium L-Threonate, Magnesium Breakthrough, Brain Supplements for Memory and Focus, Sleep and Cognitive Support for Kids & Adults (90 Capsules)
8.4

Good

Our Rating

10 Best magnesium l threonate brands of 2025

1

Nature Made Magnesium L-Threonate with Vitamin C & Vitamin D3, Provides 130 mg of Magnesium from 1800 mg Magnesium L Threonate, Cognitive Support Magnesium Supplement, 90 Capsules, 30 Day Supply

9.9

9.7

9.3

How do we rank?

How do we rank?

Analyzing top stores

2

Life Extension Neuro-Mag Magnesium L-Threonate, Magnesium L-threonate, Memory Health, Quick Thinking, Cognitive Health Support, Vegetarian, Non-GMO, 90 Vegetarian Capsules

9.3

9.1

9.1

3

Magnesium L Threonate, Magtein™, Sleep and Cognitive Support – High Absorption – Most Bioavailable Form of Magnesium – 2,000 mg – 120 Capsules

9.7

9.5

9.3

4

Sports Research Magtein Magnesium L-Threonate Capsules - Magnesium Supplement for Memory, Focus & Cognition - Magnesium L Threonate Supports Brain Health, Sleep & Mood - 2000mg, 90 Capsules for Adults

9.9

9.9

9.9

5

Vita Guard Magnesium L-Threonate Liquid Drops – 500mg High-Absorption Brain Support, Pineapple Flavor, 60ML Vegan, Gluten-Free, Non-GMO

6

(120 Capsules), 2,253mg Per Serving, Providing 420mg Elemental Magnesium, L-Threonate, Bisglycinate Chelate, Malate, from Kappa Nutrition.

9.7

9.7

9.7

7

Magnesium L Threonate, Magtein™, Brain Supplement for Memory, Focus, Sleep and Cognitive Support, High Absorption Magnesium L-Threonate, Non-GMO, No Laxative Effect – 2000 mg, 100 Vegan Capsules

9.9

9.9

9.3

8

MAGPLUS+ Magnesium L-Threonate w. Apigenin & L Theanine, 1500mg 7-Ingredient Sleep Blend - Brain & Memory Support - Liposomal Magnesium Threonate Supplement - Capsules Supports Health, Rest & Mood

9

Quadruple Magnesium Supplement, 400mg of Chelate Magnesium Glycinate, L-threonate, Citrate & Malate | Max Absorption Complex w/Vitamin D3 & B6, for Sleep Heart Muscles Nerves, Non-GMO, 60 Vegan Caps

10

ANYTALK Magnesium L-Threonate, Magnesium Breakthrough, Brain Supplements for Memory and Focus, Sleep and Cognitive Support for Kids & Adults (90 Capsules)

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