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5 Best Magnesium L Threonates of 2025

Last Updated - 2025/09/17

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

NAKA

Naka Platinum PRO Magtein Magnesium L-Threonate Capsules for Women or Men, Bulk 200 Capsule Supplement Bottle - 2000mg Per Serving, Supports Brain Health and Function

NAKA

CA$84.99

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Main highlights
- Supplementing with Magtein, Magnesium L-Threonate is a simple and easy way to promote healthy lifestyle habits. Our Magnesium supplement is made from high-quality ingredients that are easily absorbed. It's gluten-free, nut-free, soy-free, dairy-free, egg-free, and contains no animal products. Made in Canada with care. Please see bottle for recommended dose.
- No more restless nights! Boost healthy sleep habits by elevating your magnesium levels! Increasing magnesium levels can promote falling asleep and staying asleep, which is crucial to achieving healthy sleep habits and patterns.
- Magnesium is an essential mineral that can help support healthy memory and maintain youthful cognitive function. Some people experience feelings of being more focused or even feeling mentally sharper. Start your day feeling good
- Magnesium L-Threonate 2000MG Supplement from Naka Platinum comes with 200 capsules per bottle. Magtein Magnesium supplements can help provide benefits such as improving sleep quality, reducing fatigue, boosting energy, and balancing calcium and magnesium levels.
- Made with the patented compound, Magtein, is an extremely absorbable supplement that is known to promote brain-supporting and memory-supporting benefits. This form of magnesium helps facilitate the brain cell signaling pathways that are associated with improved memory.
CA$84.99
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Bio Absorb Nutraceuticals

Magnesium L-Threonate - Magtein. 2,000 mg w/ 144 mg of Elemental Chelated Magnesium. 120 Veggie Capsules (40-day supply)

Bio Absorb Nutraceuticals

CA$64.78

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Main highlights
- SAFE & ALLERGEN FRIENDLY: Non-irradiated, non-GMO, gluten-free, nut-free, dairy-free, soy-free and 100% vegetarian.
- IMPROVED SLEEP QUALITY: Magnesium deficiency may disrupt sleep quality. Some users of our Magnesium L-Threonate have reported better sleep quality, including faster onset and feeling more rested.
- DEVELOPED BY M.I.T. SCIENTISTS TO PROMOTE BRAIN HEALTH: Magtein is an innovative, highly bioavailable form of magnesium backed by 10 years of MIT research. This cutting edge supplement was proven in a recent peer-reviewed medical study to enhance focus, memory, and overall cognitive function*.
- DECREASED MUSCLE TENSION: Magnesium L-Threonate’s bioactive form of magnesium crosses the blood/brain barrier more quickly, providing effective, natural relief from leg cramps and muscle tension associated with magnesium deficiency.
- 40-DAY SUPPLY: 144 mg of elemental Magnesium L-Threonate per serving with three capsules daily.
CA$64.78
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Live 5AM

Live 5AM Magnesium L-Threonate 120 Caps | 2,000 mg Complex, 144 mg Elemental per 3 Caps, High-Absorption Chelated Threonate, Vegan, Gluten-Free, Easy-to-Swallow, Made in Canada

Live 5AM

CA$42.99

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Main highlights
- Third-Party Lab Tested: Made in Toronto, Canada, our supplement undergoes third-party testing in lab to ensure each vegan, non-GMO, Halal, and gluten-free capsule meets the highest standards of purity and efficacy.
- Satisfaction Guaranteed: Your health and satisfaction are our top priorities. If you're not completely satisfied with our product, we're more than happy to help.
- Promotes Overall Wellbeing: Supports energy metabolism, tissue formation, bone and teeth health, proper muscle function including the heart, and maintains normal electrolyte balance.
- Optimized for Absorption: Formulated for high bioavailability, our Magnesium L-Threonate ensures that you receive the maximum benefits from each 144mg dose contained in our easy-to-swallow capsules.
- Eco-Conscious Choice: With each purchase, we commit to planting a tree, supporting global reforestation efforts—our premium packaging is designed to be as kind to the planet as it is to your health.
CA$42.99
4
Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Herba

Herba Magnesium L-Threonate Canada – 2,250mg of Magnesium L Threonate Per Serving (3 Capsules) - 186mg of Elemental Magnesium | Bioavailable Form of Magnesium Supplement | 90 Vegetable Capsules | Made in Canada

Herba

CA$36.44

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Main highlights
- Superior Magnesium Absorption – Magnesium l - threonate is a chelated and highly bioavailable form of magnesium, ensuring optimal absorption of elemental magnesium.
- Simple Daily Routine – Take 3 capsules a day for a hassle-free and effective l threonate magnesium boost. Each bottle contains 90 vegetable capsules!
- Quality Canadian Product – Our magnesium threonate supplement is proudly made in Canada in a cGMP facility, third-party tested for purity, quality, and safety, including for heavy metals and microbial contaminations. Product received NPN from Health Canada. Buy with confidence, and if not satisfied, contact us for a hassle-free resolution.
- Industry Leading Potency – Each capsule contains 62mg of elemental magnesium derived from 750mg of magnesium l threonate! Take 3 capsules a day for 186mg of elemental magnesium per serving (~30% higher than industry standard)!
- All-in-One Magnesium Benefits – Support muscle function, electrolyte balance, energy metabolism, and tissue formation, and helps in the development and maintenance of bones and teeth.
CA$36.44
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Intelligent Labs

Intelligent Labs MagEnhance Magtein Magnesium Complex Supplement L-Threonate with Magnesium Glycinate and Taurate, 90 Capsules

Intelligent Labs

CA$39.99

More Details
Main highlights
- ★ Your health is our priority ★ Independent third-party testing, available upon request, confirms the purity, safety, and potency of our products.
- ★ Easily absorbable with the lowest chance of side effects ★ Our magnesium comes in easy to swallow vegetarian capsules, they're not hard to take magnesium pills. Glycinate, taurate and threonate are also the gentlest forms of magnesium, meaning they are the least likely to cause side effects.
- ★ Designed by scientists at the Massachusetts Institute of Technology (MIT) ★ Magnesium-L-Threonate was designed at MIT to successfully cross the blood-brain barrier to help with learning and memory. It is a scientifically advanced magnesium mineral supplement.
- ★ Complete magnesium l-threonate complex ★ MagEnhance's triple-strength magnesium capsules contribute to a lot of beneficial functions such as reduction of tiredness, normal metabolism, normal functioning of the muscles, nervous system, protein synthesis, psychological function, as well as maintenance of teeth and the cellular division process.
- ★ Also with magnesium glycinate and magnesium taurate ★ Our chelated magnesium is designed to help every system in the body. Magnesium glycinate is easily absorbed so it helps correct deficiencies and maintains healthy levels in the body. Magnesium taurate is the calming magnesium, and important for cardiovascular health and nitric oxide production which improves blood flow.
CA$39.99

5 Best Magnesium L Threonates of 2025

Naka Platinum PRO Magtein Magnesium L-Threonate Capsules for Women or Men, Bulk 200 Capsule Supplement Bottle - 2000mg Per Serving, Supports Brain Health and Function

Magnesium L-Threonate - Magtein. 2,000 mg w/ 144 mg of Elemental Chelated Magnesium. 120 Veggie Capsules (40-day supply)

Live 5AM Magnesium L-Threonate 120 Caps | 2,000 mg Complex, 144 mg Elemental per 3 Caps, High-Absorption Chelated Threonate, Vegan, Gluten-Free, Easy-to-Swallow, Made in Canada

Herba Magnesium L-Threonate Canada – 2,250mg of Magnesium L Threonate Per Serving (3 Capsules) - 186mg of Elemental Magnesium | Bioavailable Form of Magnesium Supplement | 90 Vegetable Capsules | Made in Canada

Intelligent Labs MagEnhance Magtein Magnesium Complex Supplement L-Threonate with Magnesium Glycinate and Taurate, 90 Capsules

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PlantVital Magnesium L-Threonate - Made in Canada - High Absorption Magnesium Supplement for Energy, Bone and Muscle Support – 90 Capsules

Magnesium 3X Complex – Bisglycinate, L-Threonate & Taurate – 3-in-1 Supplement for Brain, Muscle & Heart Support – 200mg Elemental Magnesium per Daily Dose – 180 Vegan Capsules – Made in Canada

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