Magtein® Magnesium L-Threonate – Cognitive clarity, memory and learning, restful sleep and stress management – Advanced support for brain and neuronal energy

Magtein® Magnesium L-Threonate, Now Foods is a premium formulated supplement to deliver magnesium in an innovative form, capable of directly supporting brain functions and nervous system balance. Each serving provides Magnesium (elemental) 144 mg (34% NRV), obtained from 2,000 mg Magtein® (Magnesium L-threonate) (†NRV undefined). Magnesium is a cofactor in over 300 enzymatic reactions – from energy production (ATP) and neurotransmitter synthesis to regulation of neuronal excitability. Complexing magnesium with L-threonate facilitates availability to nervous tissue, supporting synaptic plasticity, attention, working memory and sleep quality. The formula is designed for life rhythms with high cognitive demands, multitasking, accelerated learning or periods with sustained stress.

Detailed benefits of Magtein® Magnesium L-Threonate

• Supporting mental clarity and working memory

Information flow from busy days demands neural networks responsible for attention and memory. When mineral background is suboptimal, the following may appear:
• mental "fog" and fragmented attention;
• reduced capacity to retain short-term details;
• slowing of idea organization.

Through Magtein® intake:
✅ synaptic plasticity and cortical connectivity efficiency are supported;
✅ attention remains more stable in complex tasks;
✅ working memory is maintained more coherently throughout the day.

• Sustained focus and cognitive performance in multitasking

Parallel tasks require rapid switching between contexts. Without adequate nervous support:
• processing speed decreases;
• recovery time between tasks increases;
• premature mental fatigue appears.

Magtein® contributes to:
✅ "fine-tuning" between attentional networks;
✅ smooth cognitive flow, with fewer blockages;
✅ visible mental efficiency in large projects.

• Stress balance and "active calm"

Sustained stress can accentuate neuronal excitability and mood variability. In the absence of optimal mineral background:
• reactivity to daily stimuli is increased;
• tolerance to task crowding decreases;
• evening relaxation difficulties appear.

With Magtein® (Magnesium L-threonate):
✅ neurochemical regulation involved in relaxation is supported;
✅ feeling of active calm appears – lucidity without lethargy;
✅ capacity to adapt to stress peaks is better maintained.

• Restful sleep and "clearer" awakening

Sleep quality depends on neuromuscular relaxation and neurotransmitter balance. When this balance is fragile:
• falling asleep can be delayed;
• sleep becomes fragmented;
• awakening is accompanied by mental heaviness.

Magtein®:
✅ supports natural transition to sleep;
✅ favors continuous and restorative sleep;
✅ contributes to "cleaner" awakening, with clear mind.

• Neuronal energy and mitochondrial efficiency

Metabolically efficient neurons support cognitive rhythm long-term. When cofactors are missing:
• fatigue sets in after short work periods;
• concentration capacity decreases at end of day;
• mental recovery is slow.

Magnesium:
✅ participates in activation of key enzymes for ATP;
✅ supports energy "burn" without noise;
✅ contributes to cognitive performance continuity.

•  Regulation of neuronal excitability and neuromuscular comfort

A fine balance between excitation and inhibition ensures clarity and stability. Imbalances can generate:
• mental hyperexcitability;
• recurrent muscle tension (shoulders/neck);
• fluctuating performance in precision tasks.

Magnesium L-threonate:
✅ supports physiological inhibitory signaling;
✅ favors neuromuscular relaxation;
✅ helps with execution finesse in demanding activities.

• Learning, neuroplasticity and adaptation to new information

Accelerated learning or professional training requires the brain to create new neural pathways and consolidate information. Without optimal support:
• assimilation is laborious;
• retention is inconsistent;
• application of new skills becomes frustrating.

Magtein®:
✅ supports structural foundations of long-term memory;
✅ favors synthesis of new synaptic connections;
✅ contributes to smooth learning curve.

• Compatibility with modern lifestyle pace

Screens, notifications, time zone changes, long work sessions – all demand the nervous system. In these contexts:
✅ Magtein® offers practical support for focus and calm;
✅ helps quick recovery after days with dense tasks;
✅ supports decision coherence in alert rhythm.

• Nutritional and lifestyle synergies

Cognitive results are amplified alongside:
• sleep hygiene and correct light exposure;
• protein intake and micronutrients (B complex, vitamin C, omega-3);
• active breaks and constant hydration.

• In this framework, Magtein®:

✅ potentiates clarity and memory;
✅ stabilizes performance from morning to evening;
✅ complements strategies for sustainable productivity.

• Digestive tolerance and brain-oriented form

Not all magnesium forms deliver the same type of experience. Some are focused on peripheral muscle relaxation; others, like Magtein®, emphasize supporting cognitive functions. Thus:
✅ you enjoy mental benefits without sacrificing digestive comfort;
✅ dose of 144 mg elemental magnesium is integrated in 2,000 mg Magtein®;
✅ profile is suitable for long-term use in cognitive routines.

• Why this formula

Magtein® Magnesium L-Threonate, Now Foods, combines a clear magnesium dose with L-threonate technology, oriented toward the brain. Through 144 mg elemental magnesium (34% NRV) derived from 2,000 mg Magtein®, the product offers an intelligent mineral background for clarity, memory, focus, restful sleep and stress management. Unlike usual forms (oxide, citrate, lactate), L-threonate targets cognitive performance and neuronal balance, while maintaining the general benefits of magnesium for muscles, energy metabolism and nervous system.

For professionals, students, creatives or anyone going through periods with large volume of information, this profile offers the security of a specialized formula: an essential mineral in the right matrix for the brain. Daily integration of Magtein® Magnesium L-Threonate, Now Foods, accompanies a modern lifestyle without complicating routine – one direction, more mental coherence, neuronal energy and active calm, from first task to last idea of the day.




 

Directions for use

Take 3 capsules daily in divided doses (1 capsule in morning and 2 capsules two hours before bedtime).




 

Other ingredients

Hypromellose (cellulose capsule), rice flour, stearic acid (vegetable source) and silicon dioxide. 
Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Warnings

For adults only. Like other magnesium-based products, Magtein® may initially induce drowsiness, lethargy or headaches. Reduce dose, consult physician or discontinue use if problems persist for more than a week. Consult physician if pregnant/nursing, taking medications or have a medical condition. Keep out of reach of children.
This product may exhibit natural color variations.