Presentation

90 capsules containing 666.66 mg of magnesium L-threonate, providing 48 mg of elemental magnesium.

Information

Product Details & Mandatory Information

MAGNESIUM L-THREONATE
Food Supplement

Magnesium is an essential mineral that plays a key role in the nervous system and psychological functions. To act directly in the brain, magnesium must cross the blood-brain barrier (BBB) — a process dependent on its form and the active transport mechanisms involved.

Magtein® is a patented form of magnesium L-threonate, specially developed to address this challenge. In this form, L-threonate acts as a carrier of magnesium. L-threonate is a derivative of vitamin C, naturally found in the brain and cerebrospinal fluid. It uses GLUT transporters, which are highly concentrated at the BBB, to facilitate the passage of magnesium into cells.

Moreover, Magtein® is the reference magnesium with clinically proven efficacy on cognitive performance and brain function. Numerous scientific studies have shown that its exceptional brain absorption can significantly increase magnesium concentration in neurons.

This innovative form is therefore a powerful ally for anyone looking to maintain mental performance—supporting learning, concentration, and memory, particularly in demanding work environments, academic challenges, or during aging.

Why Choose PHYSIOMANCE® Magnesium L-Threonate?

• Patented Magtein® magnesium L-threonate is a unique and highly bioavailable form of magnesium, clinically proven to support:

  • Intellectual performance

  • Cognitive function

  • Stress management

  • Emotional balance

• Each daily dose provides 2000 mg of Magtein®, including 144 mg of elemental magnesium—the clinically validated dosage for cognitive benefits.

• 100% pure L-threonate form — no added oxide, ensuring maximum absorption and optimal digestive tolerance.

• 100% vegan capsules, no artificial additives, ideal for vegans.

What Does the Science Say?

• Magnesium L-threonate is EFSA-approved and exclusively authorized for food supplements in its patented Magtein® form. All other forms are unapproved and not permitted in the EU market.

• The European Food Safety Authority (EFSA) confirms that magnesium contributes to:

  • Normal nervous system function

  • Normal psychological functions

• PHYSIOMANCE® mono-ingredient products allow personalized supplementation to:

  • Target specific needs

  • Avoid overdosing on other nutrients

  • Offer precise and focused support

A Neuroscience Revolution

Magtein® is the only form of magnesium proven to cross the blood-brain barrier, leading to:

• 15–20% higher brain absorption than other forms (e.g., citrate, gluconate)¹

• Enhanced synaptic density and plasticity, key for memory and learning¹

Clinically Proven Benefits

• Study 1: 51 healthy individuals (aged 50–70) supplemented with 2000 mg/day of Magtein® for 3 months showed a significant increase in brain magnesium levels²

• Study 2: Same dosage led to significant improvements in short- and long-term memory, attention, and planning after 6 weeks, with peak effects at 3 months³

• Study 3: Participants experienced notable reductions in stress and anxiety with 1.5–2.0 g/day over 3 months³

Our Clean Label Commitment

PHYSIOMANCE® Magnesium L-Threonate is made with natural ingredients and follows the THERASCIENCE® Clean Label:

• No artificial colors or flavors

• No aspartame

• No titanium dioxide

• Non-GMO

• No nanoparticles

• Not irradiated

• No colloidal silica

• No preservatives

• Not tested on animals

• Made in Europe

• Excipient-free & suitable for vegans

• Gluten-free and lactose-free

Eco-Friendly Packaging

PHYSIOMANCE® Magnesium L-Threonate is packaged in R-PET pill bottles, made from 100% recycled and recyclable plastic, helping to:

• Reduce CO₂ emissions (50 tons saved per year)

• Support circular economy

• Maintain product quality and safety

Nutritional Information (per 3 capsules):

• Magtein® Magnesium L-Threonate: 2000 mg
   • of which magnesium: 144 mg (38% NRV)

Ingredients:
Magtein® magnesium L-threonate, plant-based capsule shell: hydroxypropylmethylcellulose

Recommended Daily Dose:

3 capsules per day

Usage and Storage Advice:

• Do not exceed the recommended daily dose

• Keep out of reach of young children

• Store in a cool, dry, dark place (< 4°C)

• Consult a healthcare professional before use if pregnant, breastfeeding, or taking medications

• Not recommended for prolonged use without medical supervision

• For adults only

Quantity:

90 capsules

Manufacturer Information:

THERASCIENCE Luxembourg
21 RUE GLESSENER
L-1631 LUXEMBOURG