{"product_id":"vitacheck-magnesium-threonate-vegetable-capsules","title":"Vitacheck Magnesium Threonate 667mg Magtein, Enhances Cognitive Function, Supports Learning, Memory, Brain Health, 120 Vegetable Capsules CLEARANCE 25% Off Expiry May 2028 Final Sale","description":"\u003ch2\u003eVitacheck Magnesium Threonate Magtein™ Details\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eVitacheck Magnesium Threonate Magtein™\u003c\/strong\u003e is a Vitamart Exclusive brain-focused magnesium supplement featuring clinically researched Magtein® Magnesium L-Threonate — the only magnesium form specifically designed to cross the blood-brain barrier and raise brain magnesium levels. Each 3-capsule serving delivers 2,000 mg of Magtein® L-Threonate (144 mg elemental magnesium). 120 vegetarian capsules. Made in Canada. Non-GMO, gluten-free, dairy-free, soy-free, shellfish-free, wheat-free.\u003c\/p\u003e\n\n\u003cp class=\"vitamart-trust-strip\"\u003e\u003cstrong\u003eVitamins Lowest Prices\u003c\/strong\u003e  |  \u003ca href=\"https:\/\/www.vitamart.ca\/pages\/low-price-guarantee\"\u003eLowest Price in Canada — Guaranteed\u003c\/a\u003e  |  Ships from Ontario across Canada\u003c\/p\u003e\n\n\u003ch3\u003eQuick Facts\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMagtein® per 3-capsule serving\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2,000 mg Magnesium L-Threonate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElemental magnesium per serving\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e144 mg (the dose used in published research)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBottle size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 vegetable capsules (40 servings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVitacheck — one of our Vitamart Exclusive brands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMade in\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCanada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNon-GMO, gluten-free, dairy-free, soy-free, shellfish-free, wheat-free, vegetarian\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBest taken\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEvening or split morning\/evening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Vitacheck Magnesium Threonate Is For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdults wanting brain-focused magnesium support — memory, focus, cognitive clarity\u003c\/li\u003e\n\u003cli\u003ePeople navigating cognitive aging who want a research-backed brain nutrient\u003c\/li\u003e\n\u003cli\u003eStudents, professionals, and anyone with high cognitive demands\u003c\/li\u003e\n\u003cli\u003ePeople experiencing brain fog or mental fatigue\u003c\/li\u003e\n\u003cli\u003eAdults who already take magnesium bisglycinate or citrate for sleep\/muscles and want to add brain magnesium\u003c\/li\u003e\n\u003cli\u003ePeople with a sensitive digestive system — Magnesium L-Threonate has no laxative effect\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWho this product is NOT for:\u003c\/strong\u003e If you mainly want magnesium for muscle relaxation, sleep, or daily replenishment, \u003ca href=\"https:\/\/www.vitamart.ca\/products\/vitacheck-magnesium-bisglycinate-200mg\"\u003eVitacheck Magnesium Bisglycinate\u003c\/a\u003e 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, \u003ca href=\"https:\/\/www.vitamart.ca\/products\/xymogen-optimag-neuro-powder\"\u003eXymogen OptiMag Threonate\u003c\/a\u003e is the practitioner-grade option. If you have kidney disease, talk to your healthcare practitioner before using any magnesium supplement.\u003c\/p\u003e\n\n\u003ch3\u003eVitamart's Take\u003c\/h3\u003e\n\u003cp\u003eVitacheck Magnesium Threonate is our brain-focused magnesium, made with Magtein — the form studied for memory and focus. Most magnesium supports your body; this one is made to reach your brain, which is why people choose it for mental clarity and sharper focus as they age. It's gentle and won't upset your stomach. It's also one of our Vitamart Exclusive brands, so you get this brain-support magnesium at an everyday price. Give it a few weeks to do its thing.\u003c\/p\u003e\n\n\u003ch3\u003eHow Vitacheck Magtein™ Compares\u003c\/h3\u003e\n\n\u003ch4\u003eVitacheck Magtein™ vs Naka Pro Magnesium L-Threonate\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eVitacheck Magtein™ (this product):\u003c\/strong\u003e Made with genuine Magtein® L-Threonate and one of our Vitamart Exclusive brands, made in Canada at an everyday price.\u003cbr\u003e\n\u003cstrong\u003eNaka Pro Magnesium L-Threonate:\u003c\/strong\u003e From Naka Original. Both are quality choices — pick the brand that fits you.\u003c\/p\u003e\n\n\u003ch4\u003eVitacheck Magtein™ vs Xymogen OptiMag Threonate\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eVitacheck Magtein™ (this product):\u003c\/strong\u003e Pure single-form Magtein® L-Threonate. Capsule format. Vitamart Exclusive brand.\u003cbr\u003e\n\u003cstrong\u003eXymogen OptiMag Threonate:\u003c\/strong\u003e Practitioner-grade powder combining Magtein® with magnesium glycinate and malate. Broader functional support. Premium-priced.\u003c\/p\u003e\n\n\u003ch4\u003eMagnesium L-Threonate vs Magnesium Bisglycinate\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eL-Threonate (this product):\u003c\/strong\u003e Specifically targets brain magnesium for cognitive support. Higher per-mg cost reflects the specialized delivery technology.\u003cbr\u003e\n\u003cstrong\u003eMagnesium Bisglycinate:\u003c\/strong\u003e Targets body magnesium — muscles, sleep, stress. Lower cost per mg. A different magnesium for different goals. Many people use both: bisglycinate for the body, L-Threonate for the brain.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Is Magnesium L-Threonate (Magtein®)?\u003c\/h3\u003e\n\u003cp\u003eMagnesium L-Threonate was developed by MIT-trained researchers in the late 2000s 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.\u003c\/p\u003e\n\u003cp\u003eWhat the research has shown:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrain magnesium delivery:\u003c\/strong\u003e Animal studies and early human studies show Magtein® raises cerebrospinal fluid magnesium where other magnesium forms don't.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCognitive support:\u003c\/strong\u003e Published research suggests benefits for memory, learning, and synaptic plasticity (the brain's ability to form new connections).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCognitive aging:\u003c\/strong\u003e Some research suggests potential benefit for age-related cognitive decline, though the research is still developing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleep quality:\u003c\/strong\u003e Some users notice sleep improvements, likely related to nervous system support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMagtein® 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.\u003c\/p\u003e\n\n\u003ch3\u003eHow To Use\u003c\/h3\u003e\n\u003cp\u003eAdults: 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. The 144 mg of elemental magnesium per 3-capsule serving matches the dose used in published Magtein® research.\u003c\/p\u003e\n\u003cp\u003eMost 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.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eHow is this different from Naka Pro Magnesium L-Threonate?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003eVitacheck Magnesium Threonate is made with genuine Magtein® L-Threonate, the researched brain-magnesium form, and it's one of our Vitamart Exclusive brands made in Canada. Naka Pro is from Naka Original. Both are solid options — choose the brand you prefer.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eCan I take it with my other magnesium?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003eYes. Many people pair L-Threonate (for brain) with a different form like bisglycinate (for body, sleep, muscles). The 144 mg elemental magnesium from a 3-capsule L-Threonate serving plus 200 mg from a bisglycinate keeps you well within the safe daily upper limit for healthy adults.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eWhy so little elemental magnesium per capsule?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003eThe Magtein® complex is large because the threonate carrier takes up most of the molecule — only about 48 mg per capsule is elemental magnesium. That's by design. The point of L-Threonate isn't the magnesium dose; it's the brain-targeted delivery. The 144 mg per 3-capsule serving matches the dose used in the published research.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eHow long until I notice effects?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003eSome people notice clearer focus or better sleep within 2-4 weeks. Cognitive effects typically build over 6-8 weeks as brain magnesium levels rise. Don't expect day-one effects — this is a longer-game supplement.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eWill it make me drowsy or sedated?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003eMost people don't feel sedated from L-Threonate the way they might from high-dose magnesium glycinate before bed. Some users find it improves sleep quality without grogginess. If you're sensitive to magnesium, start with 1-2 capsules before going to the full 3-capsule serving.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e➕ \u003cstrong\u003eDoes it cause diarrhea like magnesium citrate?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv\u003eNo. L-Threonate has no laxative effect at recommended doses. The threonate carrier means most of the molecule is absorbed in the small intestine — it doesn't sit in the bowel pulling water in the way magnesium citrate or oxide do.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003ch3\u003ePairs Well With\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/products\/vitacheck-magnesium-bisglycinate-200mg\"\u003eVitacheck Magnesium Bisglycinate\u003c\/a\u003e — different magnesium form for body, sleep, and muscle support\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/collections\/brain-and-memory-support\"\u003eBrain \u0026amp; Memory Support Supplements\u003c\/a\u003e — cognitive-focused pairing\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/collections\/omega-3-blend-oil\"\u003eOmega-3 Fish Oils\u003c\/a\u003e — DHA supports brain function alongside magnesium\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/collections\/sleep-supplements\"\u003eSleep Support Supplements\u003c\/a\u003e — if sleep is also a goal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e💡 Subscribe \u0026amp; save up to 10% on every order — never run out of your daily supplements.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eCompare Similar Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/products\/naka-pro-mg12-magnesium-l-threonate-144mg-90-capsules\"\u003eNaka Pro Magnesium L-Threonate\u003c\/a\u003e — Magtein® L-Threonate from Naka Original.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/products\/xymogen-optimag-neuro-powder\"\u003eXymogen OptiMag Threonate\u003c\/a\u003e — Practitioner-grade Magtein® powder with added magnesium forms.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/collections\/magnesium\"\u003eAll Magnesium Supplements\u003c\/a\u003e — Compare magnesium forms across the catalog.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.vitamart.ca\/collections\/brain-and-memory-support\"\u003eBrain \u0026amp; Memory Support\u003c\/a\u003e — The full brain support category.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAbout Vitamart and Vitacheck\u003c\/h3\u003e\n\u003cp\u003eVitamart.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. \u003cstrong\u003eVitacheck is one of our Vitamart Exclusive brands\u003c\/strong\u003e — quality supplements made in Canada to Health Canada standards, priced for everyday value. We believe in \u003cstrong\u003equality products you trust at prices you love\u003c\/strong\u003e — no fancy packaging markups, no pushy upsells, just the vitamins you need at the lowest prices in Canada. Backed by our \u003ca href=\"https:\/\/www.vitamart.ca\/pages\/low-price-guarantee\"\u003eLow Price Guarantee\u003c\/a\u003e: find a lower advertised price at a Canadian competitor and we'll beat it by 1¢.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVitamins Lowest Prices.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Vitacheck","offers":[{"title":"120 Vegetable Capsules","offer_id":45204906803371,"sku":"VC8194-DIscoSupplier","price":41.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/4126\/8139\/files\/Magnesium_Threonate_Secondary_Images_Front_flag_1.jpg?v=1771366602","url":"https:\/\/www.vitamart.ca\/fr\/products\/vitacheck-magnesium-threonate-vegetable-capsules","provider":"Vitamart.ca","version":"1.0","type":"link"}