Naka Pro Magnesium L-Threonate 667mg from Magtein Magnesium Threonate, 120-240 Vegetable Capsules
Naka Pro Magnesium L-Threonate 667mg from Magtein Magnesium Threonate, 120-240 Vegetable Capsules
Naka Pro Magnesium L-Threonate Details
Naka Pro Magnesium L-Threonate delivers 667 mg of Magtein® Magnesium L-Threonate per capsule (48 mg elemental magnesium), the only magnesium form specifically researched for its ability to cross the blood-brain barrier and raise brain magnesium levels. Standard magnesium forms support muscles and digestion; Magtein® is the form chosen when the goal is brain support, memory, focus, and cognitive aging. Vegetarian capsules. Gluten-free, GMO-free, non-irradiated. 120 or 240 capsules. Made in Canada.
Vitamins Lowest Prices | Lowest Price in Canada — Guaranteed | Ships from Ontario across Canada
Quick Facts
| Magtein® per capsule | 667 mg Magnesium L-Threonate |
| Elemental magnesium | 48 mg per capsule (144 mg per 3-capsule serving) |
| Form | Vegetarian capsule |
| Why this form | The only magnesium specifically researched to raise brain magnesium levels |
| Bottle sizes | 120 or 240 capsules |
| Made in | Canada |
| Diet | Vegetarian, gluten-free, GMO-free, non-irradiated |
Who Naka Pro Magnesium L-Threonate Is For
- Adults wanting brain-focused magnesium support — memory, focus, cognitive clarity
- People navigating cognitive aging who want a research-backed brain nutrient
- Students, professionals, and anyone with high cognitive demands
- People experiencing brain fog or mental fatigue
- Adults who already take magnesium bisglycinate or citrate for sleep/muscles and want to add brain magnesium
- People with a sensitive digestive system — Magnesium L-Threonate has no laxative effect
Who this product is NOT for: If you mainly want magnesium for muscle relaxation, sleep, or daily replenishment, Vitacheck Magnesium Bisglycinate is more accessible price-wise and better suited to those goals. If you specifically want a powder format that combines multiple forms of magnesium for both body and brain, Xymogen OptiMag Threonate is the practitioner-grade option. If you have kidney disease, talk to your healthcare practitioner before using any magnesium supplement.
Vitamart's Take
Magnesium L-Threonate (sold as Magtein®) is the magnesium form scientists developed when they realized that most magnesium supplements raise blood magnesium without meaningfully raising brain magnesium. The threonate carrier is specifically designed to cross the blood-brain barrier and deliver magnesium where it supports cognitive function and synaptic plasticity. Naka Pro is one of the more accessible-price Magtein® products on our shelves — same active ingredient as the premium-tier brands, in a clean vegetarian capsule format. The trade-off vs other magnesium forms: lower elemental magnesium per capsule (you need 3 capsules to hit the 144 mg studied dose). But the trade-off is intentional — the entire point of L-Threonate is the brain-targeted delivery, not the total magnesium dose. For brain and cognitive goals, this is the sensible choice. For general magnesium replenishment, sleep, or muscle support, a magnesium bisglycinate works fine at lower cost.
How Naka Pro Magnesium L-Threonate Compares
Naka Pro L-Threonate vs Xymogen OptiMag Threonate
Naka Pro L-Threonate (this product): Single-form Magtein® in vegetarian capsules. Focus on brain magnesium delivery. More accessible price point. 144 mg elemental magnesium per 3-capsule serving.
Xymogen OptiMag Threonate: Practitioner-grade powder combining Magtein® L-Threonate with magnesium glycinate and malate. Broader magnesium support (brain + body) in one product. Premium-priced. Powder format.
L-Threonate vs Magnesium Bisglycinate
L-Threonate (this product): Specifically targets brain magnesium. Cognitive support focus. Higher per-mg cost reflects the specialized delivery technology.
Magnesium Bisglycinate: Targets body magnesium — muscles, sleep, stress, daily replenishment. Lower cost per mg. A different magnesium for different goals. Many people use both: bisglycinate for the body, L-threonate for the brain.
L-Threonate vs Magnesium Citrate
L-Threonate: Brain-targeted. No laxative effect. Specialized cognitive support.
Magnesium Citrate: General magnesium replenishment. Has a mild laxative effect at higher doses (which is helpful for constipation but problematic if you don't want it). Lower cost. A fit if you want general magnesium with bowel-support benefits.
What Is Magnesium L-Threonate (Magtein®)?
Magnesium L-Threonate was developed by MIT-trained researchers in the late 2000s who set out to solve a specific problem: standard magnesium supplements raise blood magnesium effectively but don't meaningfully raise brain magnesium levels. The threonate carrier (derived from vitamin C metabolism) was specifically designed to cross the blood-brain barrier.
What the research has shown:
- Brain magnesium delivery: Animal studies and early human studies show Magtein® raises cerebrospinal fluid magnesium where other magnesium forms don't.
- Cognitive support: Published research suggests benefits for memory, learning, and synaptic plasticity (the brain's ability to form new connections).
- Cognitive aging: Some research suggests potential benefit for age-related cognitive decline, though the research is still developing.
- Sleep quality: Some users also notice sleep improvements, likely related to nervous system support.
Magtein® is patented — every product using genuine Magtein® L-Threonate uses the same standardized ingredient. The difference between brands is the carrier capsule, dose per serving, and price.
How To Use
Adults: Take 3 capsules daily — split as 2 in the morning and 1 in the evening, or all 3 in the evening, with or without food. Consistency over weeks matters more than time-of-day.
Most people notice early effects within 2-4 weeks of consistent use; full effects may take 6-8 weeks as brain magnesium levels build. Talk to a healthcare practitioner before use if you have kidney disease, take medications, or are pregnant or breastfeeding.
Frequently Asked Questions
➕ Can I take it with my other magnesium?
➕ Why so little elemental magnesium per capsule?
➕ How long until I notice effects?
➕ Will it make me drowsy or sedated?
➕ Does it cause diarrhea like magnesium citrate?
➕ What's the difference between Magtein® and generic L-Threonate?
Pairs Well With
- Magnesium Bisglycinate — different magnesium form for body, sleep, and muscle support
- Brain & Memory Support Supplements — cognitive-focused stacking
- Omega-3 Fish Oils — DHA supports brain function alongside magnesium
- Sleep Support Supplements — if sleep is also a goal
💡 Subscribe & save up to 10% on every order — never run out of your daily supplements.
Compare Similar Products
- Xymogen OptiMag Threonate — Practitioner-grade Magtein® powder combined with two other magnesium forms.
- Vitacheck Magnesium Bisglycinate — Vitamart Exclusive bisglycinate for body and sleep support.
- All Magnesium Supplements — Compare magnesium forms across the catalog.
- Brain & Memory Support — The full brain support category.
About Vitamart
Vitamart.ca is Canada's vitamin specialist. We've been selling vitamins and supplements to Canadian families since 2005, shipping from our Ontario warehouse to every province. We believe in quality products you trust at prices you love — no fancy packaging markups, no pushy upsells, just the vitamins you need at the lowest prices in Canada. Backed by our Low Price Guarantee: find a lower advertised price at a Canadian competitor and we'll beat it by 1¢.
Vitamins Lowest Prices.
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Naka Pro Magnesium L-Threonate 667mg from Magtein Magnesium Threonate, 120-240 Vegetable Capsules
Naka Pro Magnesium L-Threonate Details
Naka Pro Magnesium L-Threonate delivers 667 mg of Magtein® Magnesium L-Threonate per capsule (48 mg elemental magnesium), the only magnesium form specifically researched for its ability to cross the blood-brain barrier and raise brain magnesium levels. Standard magnesium forms support muscles and digestion; Magtein® is the form chosen when the goal is brain support, memory, focus, and cognitive aging. Vegetarian capsules. Gluten-free, GMO-free, non-irradiated. 120 or 240 capsules. Made in Canada.
Vitamins Lowest Prices | Lowest Price in Canada — Guaranteed | Ships from Ontario across Canada
Quick Facts
| Magtein® per capsule | 667 mg Magnesium L-Threonate |
| Elemental magnesium | 48 mg per capsule (144 mg per 3-capsule serving) |
| Form | Vegetarian capsule |
| Why this form | The only magnesium specifically researched to raise brain magnesium levels |
| Bottle sizes | 120 or 240 capsules |
| Made in | Canada |
| Diet | Vegetarian, gluten-free, GMO-free, non-irradiated |
Who Naka Pro Magnesium L-Threonate Is For
- Adults wanting brain-focused magnesium support — memory, focus, cognitive clarity
- People navigating cognitive aging who want a research-backed brain nutrient
- Students, professionals, and anyone with high cognitive demands
- People experiencing brain fog or mental fatigue
- Adults who already take magnesium bisglycinate or citrate for sleep/muscles and want to add brain magnesium
- People with a sensitive digestive system — Magnesium L-Threonate has no laxative effect
Who this product is NOT for: If you mainly want magnesium for muscle relaxation, sleep, or daily replenishment, Vitacheck Magnesium Bisglycinate is more accessible price-wise and better suited to those goals. If you specifically want a powder format that combines multiple forms of magnesium for both body and brain, Xymogen OptiMag Threonate is the practitioner-grade option. If you have kidney disease, talk to your healthcare practitioner before using any magnesium supplement.
Vitamart's Take
Magnesium L-Threonate (sold as Magtein®) is the magnesium form scientists developed when they realized that most magnesium supplements raise blood magnesium without meaningfully raising brain magnesium. The threonate carrier is specifically designed to cross the blood-brain barrier and deliver magnesium where it supports cognitive function and synaptic plasticity. Naka Pro is one of the more accessible-price Magtein® products on our shelves — same active ingredient as the premium-tier brands, in a clean vegetarian capsule format. The trade-off vs other magnesium forms: lower elemental magnesium per capsule (you need 3 capsules to hit the 144 mg studied dose). But the trade-off is intentional — the entire point of L-Threonate is the brain-targeted delivery, not the total magnesium dose. For brain and cognitive goals, this is the sensible choice. For general magnesium replenishment, sleep, or muscle support, a magnesium bisglycinate works fine at lower cost.
How Naka Pro Magnesium L-Threonate Compares
Naka Pro L-Threonate vs Xymogen OptiMag Threonate
Naka Pro L-Threonate (this product): Single-form Magtein® in vegetarian capsules. Focus on brain magnesium delivery. More accessible price point. 144 mg elemental magnesium per 3-capsule serving.
Xymogen OptiMag Threonate: Practitioner-grade powder combining Magtein® L-Threonate with magnesium glycinate and malate. Broader magnesium support (brain + body) in one product. Premium-priced. Powder format.
L-Threonate vs Magnesium Bisglycinate
L-Threonate (this product): Specifically targets brain magnesium. Cognitive support focus. Higher per-mg cost reflects the specialized delivery technology.
Magnesium Bisglycinate: Targets body magnesium — muscles, sleep, stress, daily replenishment. Lower cost per mg. A different magnesium for different goals. Many people use both: bisglycinate for the body, L-threonate for the brain.
L-Threonate vs Magnesium Citrate
L-Threonate: Brain-targeted. No laxative effect. Specialized cognitive support.
Magnesium Citrate: General magnesium replenishment. Has a mild laxative effect at higher doses (which is helpful for constipation but problematic if you don't want it). Lower cost. A fit if you want general magnesium with bowel-support benefits.
What Is Magnesium L-Threonate (Magtein®)?
Magnesium L-Threonate was developed by MIT-trained researchers in the late 2000s who set out to solve a specific problem: standard magnesium supplements raise blood magnesium effectively but don't meaningfully raise brain magnesium levels. The threonate carrier (derived from vitamin C metabolism) was specifically designed to cross the blood-brain barrier.
What the research has shown:
- Brain magnesium delivery: Animal studies and early human studies show Magtein® raises cerebrospinal fluid magnesium where other magnesium forms don't.
- Cognitive support: Published research suggests benefits for memory, learning, and synaptic plasticity (the brain's ability to form new connections).
- Cognitive aging: Some research suggests potential benefit for age-related cognitive decline, though the research is still developing.
- Sleep quality: Some users also notice sleep improvements, likely related to nervous system support.
Magtein® is patented — every product using genuine Magtein® L-Threonate uses the same standardized ingredient. The difference between brands is the carrier capsule, dose per serving, and price.
How To Use
Adults: Take 3 capsules daily — split as 2 in the morning and 1 in the evening, or all 3 in the evening, with or without food. Consistency over weeks matters more than time-of-day.
Most people notice early effects within 2-4 weeks of consistent use; full effects may take 6-8 weeks as brain magnesium levels build. Talk to a healthcare practitioner before use if you have kidney disease, take medications, or are pregnant or breastfeeding.
Frequently Asked Questions
➕ Can I take it with my other magnesium?
➕ Why so little elemental magnesium per capsule?
➕ How long until I notice effects?
➕ Will it make me drowsy or sedated?
➕ Does it cause diarrhea like magnesium citrate?
➕ What's the difference between Magtein® and generic L-Threonate?
Pairs Well With
- Magnesium Bisglycinate — different magnesium form for body, sleep, and muscle support
- Brain & Memory Support Supplements — cognitive-focused stacking
- Omega-3 Fish Oils — DHA supports brain function alongside magnesium
- Sleep Support Supplements — if sleep is also a goal
💡 Subscribe & save up to 10% on every order — never run out of your daily supplements.
Compare Similar Products
- Xymogen OptiMag Threonate — Practitioner-grade Magtein® powder combined with two other magnesium forms.
- Vitacheck Magnesium Bisglycinate — Vitamart Exclusive bisglycinate for body and sleep support.
- All Magnesium Supplements — Compare magnesium forms across the catalog.
- Brain & Memory Support — The full brain support category.
About Vitamart
Vitamart.ca is Canada's vitamin specialist. We've been selling vitamins and supplements to Canadian families since 2005, shipping from our Ontario warehouse to every province. We believe in quality products you trust at prices you love — no fancy packaging markups, no pushy upsells, just the vitamins you need at the lowest prices in Canada. Backed by our Low Price Guarantee: find a lower advertised price at a Canadian competitor and we'll beat it by 1¢.
Vitamins Lowest Prices.
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Product Information
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Description
Naka Pro Magnesium L-Threonate Details
Naka Pro Magnesium L-Threonate delivers 667 mg of Magtein® Magnesium L-Threonate per capsule (48 mg elemental magnesium), the only magnesium form specifically researched for its ability to cross the blood-brain barrier and raise brain magnesium levels. Standard magnesium forms support muscles and digestion; Magtein® is the form chosen when the goal is brain support, memory, focus, and cognitive aging. Vegetarian capsules. Gluten-free, GMO-free, non-irradiated. 120 or 240 capsules. Made in Canada.
Vitamins Lowest Prices | Lowest Price in Canada — Guaranteed | Ships from Ontario across Canada
Quick Facts
| Magtein® per capsule | 667 mg Magnesium L-Threonate |
| Elemental magnesium | 48 mg per capsule (144 mg per 3-capsule serving) |
| Form | Vegetarian capsule |
| Why this form | The only magnesium specifically researched to raise brain magnesium levels |
| Bottle sizes | 120 or 240 capsules |
| Made in | Canada |
| Diet | Vegetarian, gluten-free, GMO-free, non-irradiated |
Who Naka Pro Magnesium L-Threonate Is For
- Adults wanting brain-focused magnesium support — memory, focus, cognitive clarity
- People navigating cognitive aging who want a research-backed brain nutrient
- Students, professionals, and anyone with high cognitive demands
- People experiencing brain fog or mental fatigue
- Adults who already take magnesium bisglycinate or citrate for sleep/muscles and want to add brain magnesium
- People with a sensitive digestive system — Magnesium L-Threonate has no laxative effect
Who this product is NOT for: If you mainly want magnesium for muscle relaxation, sleep, or daily replenishment, Vitacheck Magnesium Bisglycinate is more accessible price-wise and better suited to those goals. If you specifically want a powder format that combines multiple forms of magnesium for both body and brain, Xymogen OptiMag Threonate is the practitioner-grade option. If you have kidney disease, talk to your healthcare practitioner before using any magnesium supplement.
Vitamart's Take
Magnesium L-Threonate (sold as Magtein®) is the magnesium form scientists developed when they realized that most magnesium supplements raise blood magnesium without meaningfully raising brain magnesium. The threonate carrier is specifically designed to cross the blood-brain barrier and deliver magnesium where it supports cognitive function and synaptic plasticity. Naka Pro is one of the more accessible-price Magtein® products on our shelves — same active ingredient as the premium-tier brands, in a clean vegetarian capsule format. The trade-off vs other magnesium forms: lower elemental magnesium per capsule (you need 3 capsules to hit the 144 mg studied dose). But the trade-off is intentional — the entire point of L-Threonate is the brain-targeted delivery, not the total magnesium dose. For brain and cognitive goals, this is the sensible choice. For general magnesium replenishment, sleep, or muscle support, a magnesium bisglycinate works fine at lower cost.
How Naka Pro Magnesium L-Threonate Compares
Naka Pro L-Threonate vs Xymogen OptiMag Threonate
Naka Pro L-Threonate (this product): Single-form Magtein® in vegetarian capsules. Focus on brain magnesium delivery. More accessible price point. 144 mg elemental magnesium per 3-capsule serving.
Xymogen OptiMag Threonate: Practitioner-grade powder combining Magtein® L-Threonate with magnesium glycinate and malate. Broader magnesium support (brain + body) in one product. Premium-priced. Powder format.
L-Threonate vs Magnesium Bisglycinate
L-Threonate (this product): Specifically targets brain magnesium. Cognitive support focus. Higher per-mg cost reflects the specialized delivery technology.
Magnesium Bisglycinate: Targets body magnesium — muscles, sleep, stress, daily replenishment. Lower cost per mg. A different magnesium for different goals. Many people use both: bisglycinate for the body, L-threonate for the brain.
L-Threonate vs Magnesium Citrate
L-Threonate: Brain-targeted. No laxative effect. Specialized cognitive support.
Magnesium Citrate: General magnesium replenishment. Has a mild laxative effect at higher doses (which is helpful for constipation but problematic if you don't want it). Lower cost. A fit if you want general magnesium with bowel-support benefits.
What Is Magnesium L-Threonate (Magtein®)?
Magnesium L-Threonate was developed by MIT-trained researchers in the late 2000s who set out to solve a specific problem: standard magnesium supplements raise blood magnesium effectively but don't meaningfully raise brain magnesium levels. The threonate carrier (derived from vitamin C metabolism) was specifically designed to cross the blood-brain barrier.
What the research has shown:
- Brain magnesium delivery: Animal studies and early human studies show Magtein® raises cerebrospinal fluid magnesium where other magnesium forms don't.
- Cognitive support: Published research suggests benefits for memory, learning, and synaptic plasticity (the brain's ability to form new connections).
- Cognitive aging: Some research suggests potential benefit for age-related cognitive decline, though the research is still developing.
- Sleep quality: Some users also notice sleep improvements, likely related to nervous system support.
Magtein® is patented — every product using genuine Magtein® L-Threonate uses the same standardized ingredient. The difference between brands is the carrier capsule, dose per serving, and price.
How To Use
Adults: Take 3 capsules daily — split as 2 in the morning and 1 in the evening, or all 3 in the evening, with or without food. Consistency over weeks matters more than time-of-day.
Most people notice early effects within 2-4 weeks of consistent use; full effects may take 6-8 weeks as brain magnesium levels build. Talk to a healthcare practitioner before use if you have kidney disease, take medications, or are pregnant or breastfeeding.
Frequently Asked Questions
➕ Can I take it with my other magnesium?
➕ Why so little elemental magnesium per capsule?
➕ How long until I notice effects?
➕ Will it make me drowsy or sedated?
➕ Does it cause diarrhea like magnesium citrate?
➕ What's the difference between Magtein® and generic L-Threonate?
Pairs Well With
- Magnesium Bisglycinate — different magnesium form for body, sleep, and muscle support
- Brain & Memory Support Supplements — cognitive-focused stacking
- Omega-3 Fish Oils — DHA supports brain function alongside magnesium
- Sleep Support Supplements — if sleep is also a goal
💡 Subscribe & save up to 10% on every order — never run out of your daily supplements.
Compare Similar Products
- Xymogen OptiMag Threonate — Practitioner-grade Magtein® powder combined with two other magnesium forms.
- Vitacheck Magnesium Bisglycinate — Vitamart Exclusive bisglycinate for body and sleep support.
- All Magnesium Supplements — Compare magnesium forms across the catalog.
- Brain & Memory Support — The full brain support category.
About Vitamart
Vitamart.ca is Canada's vitamin specialist. We've been selling vitamins and supplements to Canadian families since 2005, shipping from our Ontario warehouse to every province. We believe in quality products you trust at prices you love — no fancy packaging markups, no pushy upsells, just the vitamins you need at the lowest prices in Canada. Backed by our Low Price Guarantee: find a lower advertised price at a Canadian competitor and we'll beat it by 1¢.
Vitamins Lowest Prices.
