{"product_id":"now-magtein-magnesium-l-threonate-cognitive-support-memory-learning-brain-health-90-veg-capsules","title":"NOW Magtein® Magnesium L-Threonate – Cognitive Support, Supports Memory \u0026 Learning, Promotes Brain Health, 90 Veg Capsules","description":"\u003ch2\u003eWhat Is NOW Magtein®?\u003c\/h2\u003e\u003cp\u003eNOW Magtein® features \u003cstrong\u003eMagnesium L-Threonate\u003c\/strong\u003e — a patented, clinically researched form of magnesium developed by scientists at MIT specifically to \u003cstrong\u003ecross the blood-brain barrier\u003c\/strong\u003e and raise magnesium levels in the brain. Standard magnesium supplements (glycinate, citrate, oxide) are excellent for body-wide magnesium repletion, but they have limited ability to increase magnesium concentrations in brain tissue. Magtein® changes that. By binding magnesium to L-threonate — a metabolite of Vitamin C — this unique complex is selectively transported across the blood-brain barrier, directly elevating synaptic magnesium density where it matters most: in the neurons responsible for memory, learning, and cognitive resilience. Each bottle provides a 30-day supply at the clinically studied dose.\u003c\/p\u003e\u003ch2\u003eThe Science Behind Magtein®\u003c\/h2\u003e\u003cp\u003eMagnesium is the brain’s natural gatekeeper for \u003cstrong\u003eNMDA receptors\u003c\/strong\u003e — the synaptic channels that control long-term potentiation (LTP), the cellular mechanism underlying memory formation and learning. When synaptic magnesium is insufficient, NMDA receptor regulation becomes impaired, reducing synaptic plasticity and cognitive sharpness. Magtein® has been shown in peer-reviewed studies to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSignificantly increase brain magnesium levels compared to other magnesium forms\u003c\/li\u003e\n\u003cli\u003eEnhance synaptic density and plasticity in the hippocampus (the brain’s memory center)\u003c\/li\u003e\n\u003cli\u003eImprove working memory, short-term memory, and long-term memory in preclinical and clinical models\u003c\/li\u003e\n\u003cli\u003eSupport healthy cognitive aging and mental clarity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat Does Magtein® Support?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory \u0026amp; learning\u003c\/strong\u003e — Supports synaptic plasticity in hippocampal neurons for improved memory encoding and recall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrain health\u003c\/strong\u003e — Promotes healthy magnesium density in brain tissue, a key factor in long-term cognitive vitality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCognitive support\u003c\/strong\u003e — May improve focus, mental processing speed, and working memory\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeuroprotection\u003c\/strong\u003e — Adequate brain magnesium supports healthy NMDA receptor function and neuronal resilience\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleep quality\u003c\/strong\u003e — Magnesium plays a role in regulating GABA activity, supporting restful, restorative sleep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStress \u0026amp; anxiety support\u003c\/strong\u003e — Magnesium modulates the HPA stress axis and is rapidly depleted under chronic stress\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho Should Take This?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIndividuals seeking to support memory, learning, and cognitive sharpness\u003c\/li\u003e\n\u003cli\u003eThose concerned about age-related cognitive decline\u003c\/li\u003e\n\u003cli\u003eProfessionals and students with high cognitive demands\u003c\/li\u003e\n\u003cli\u003ePeople with low dietary magnesium intake wanting targeted brain support\u003c\/li\u003e\n\u003cli\u003eAnyone building a science-backed nootropic or brain longevity stack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to Use\u003c\/h2\u003e\u003cp\u003eTake 3 capsules daily — 2 capsules in the morning and 1 capsule in the evening with food — or as directed by your healthcare practitioner. This matches the clinically studied dosing protocol. Allow 4–8 weeks of consistent use to experience the full cognitive benefits as brain magnesium levels gradually rise.\u003c\/p\u003e\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMagtein® Magnesium L-Threonate — patented MIT-developed form\u003c\/li\u003e\n\u003cli\u003eCrosses the blood-brain barrier to raise neuronal magnesium levels\u003c\/li\u003e\n\u003cli\u003eSupports Memory, Learning \u0026amp; Brain Health\u003c\/li\u003e\n\u003cli\u003eEnhances synaptic plasticity \u0026amp; NMDA receptor function\u003c\/li\u003e\n\u003cli\u003eVegetarian\/Vegan capsules\u003c\/li\u003e\n\u003cli\u003e90 Veg Capsules — 30-day supply at 3 capsules\/day\u003c\/li\u003e\n\u003cli\u003eNon-GMO Verified\u003c\/li\u003e\n\u003cli\u003eNo artificial colors, flavors, or preservatives\u003c\/li\u003e\n\u003cli\u003eFamily Owned Since 1968\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NOW Foods","offers":[{"title":"90","offer_id":52787467813146,"sku":"NOW-MAGTEIN-MGLTHR-90VCAP-1","price":44.99,"currency_code":"USD","in_stock":true},{"title":"180","offer_id":52787467845914,"sku":"NOW-MAGTEIN-MGLTHR-90VCAP-2","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/7007\/9258\/files\/magtein.jpg?v=1788423370","url":"https:\/\/bpbalance.com\/products\/now-magtein-magnesium-l-threonate-cognitive-support-memory-learning-brain-health-90-veg-capsules","provider":"BPBalance","version":"1.0","type":"link"}