Xymogen OptiMag Threonate, Magnesium Threonate Powder, 60 Servings, 150g

Xymogen OptiMag Threonate Details

Xymogen OptiMag Threonate is a brain-focused magnesium powder combining three premium magnesium forms in one daily serving: Magtein® magnesium L-threonate (for brain magnesium support), Albion® di-magnesium malate (for energy support), and TRAACS® magnesium lysyl glycinate chelate (for relaxation and tolerability). 200 mg of elemental magnesium per serving, 60 servings per bottle. Xymogen is a US-based practitioner-grade brand.

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Quick Facts

Who Xymogen OptiMag Threonate Is For

• Adults specifically wanting brain-focused magnesium for memory, focus, or cognitive support
• People over 40 noticing brain fog or wanting cognitive longevity support
• Students, professionals, and anyone with high cognitive demands wanting magnesium that crosses the blood-brain barrier
• People who've tried regular magnesium and want the premium three-form blend
• Anyone whose healthcare practitioner has specifically recommended Magtein® magnesium L-threonate

Who this product is NOT for: If you mostly want magnesium for sleep, stress, or muscle support, magnesium bisglycinate works just as well at a much lower cost. OptiMag Threonate is premium-priced because of the Magtein® patented ingredient — only worth it if cognitive support is specifically what you're after. Talk to a healthcare practitioner before use if you have kidney disease or take medications.

Vitamart's Take

Magnesium threonate is the form of magnesium that actually gets into your brain. Most magnesium (citrate, bisglycinate, oxide) raises blood magnesium but doesn't cross the blood-brain barrier well. OptiMag Threonate uses Magtein® — a patented threonate developed by MIT researchers specifically for that purpose — combined with two other premium magnesium forms in a single powder. It's a higher-cost product because of the Magtein® ingredient. If brain magnesium support is specifically what you're after, this is it.

How Xymogen OptiMag Threonate Compares

OptiMag Threonate vs Basic Magnesium Bisglycinate

OptiMag Threonate: 3 premium forms including Magtein® L-threonate for brain magnesium support. Cognitive-focused.
Basic Bisglycinate: Single form, sleep/stress/muscle focused. Lower cost. Doesn't significantly raise brain magnesium.

OptiMag Threonate vs Naka Pro Magnesium L-Threonate

OptiMag Threonate: 3 magnesium forms blended (threonate + malate + glycinate). Powder format. Practitioner-grade US brand.
Naka Pro L-Threonate: Single-form Magtein® L-threonate. Capsule format. Canadian brand. A fit if you only want the threonate form.

Powder vs Capsule Magnesium Threonate

OptiMag Threonate Powder: Adjustable dosing, mixes into water. Easier to take a full therapeutic dose.
Capsule Magnesium Threonate: Pre-measured, easier on the go. Need multiple capsules for a therapeutic dose.

What Is Magnesium L-Threonate (Magtein®)?

Magtein® is a patented form of magnesium L-threonate developed by researchers at MIT. The technology was developed because standard magnesium forms (citrate, oxide, bisglycinate) raise blood magnesium but don't efficiently cross the blood-brain barrier into the brain itself.

Magtein®'s unique structure allows it to:

• Cross the blood-brain barrier more effectively than other magnesium forms
• Raise brain magnesium levels, which research suggests supports synaptic plasticity (the brain's ability to form and reorganize connections)
• Support memory, learning, and cognitive function
• Support healthy aging at the neurological level

If brain-focused support isn't your goal, Magtein® is more than you need — a basic bisglycinate will work fine. If brain support IS the goal, Magtein® is one of the few magnesium forms with research specifically on brain magnesium levels.

How To Use

Adults: Mix 1 scoop into water or your preferred beverage, daily. Can be taken in the morning for cognitive support or evening for relaxation, or as directed by your healthcare practitioner.

Talk to a healthcare practitioner before use if you are pregnant or breastfeeding, have kidney disease, have a medical condition, or are taking medication.

Frequently Asked Questions

Pairs Well With

• Omega-3 Fish Oils — supports brain DHA levels
• Lion's Mane Mushroom — popular nootropic for nerve support
• B-Complex Supplements — supports brain energy production
• Phosphatidylserine — brain cell membrane support

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Compare Similar Products

• All Magnesium Supplements — Compare all magnesium forms and brands.
• Naka Pro Magnesium L-Threonate — Single-form threonate capsule option.
• Brain & Cognitive Health — Browse memory and focus supplements.
• Practitioner-Grade Supplements — Browse Xymogen and other practitioner brands.

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¢.

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Adults: Dissolve one scoop of Xymogen OptiMag Threonate in 120 mL of water or adjust amount of water to desired sweetness. Take once daily or as directed by your healthcare practitioner.