The only magnesium proven to cross the blood–brain barrier, supporting memory, focus, and mental wellbeing.
What is Magtein®?
Magtein® (Magnesium L-threonate) is the only magnesium shown to effectively cross the blood–brain barrier. This unique action supports measurable improvements in memory, attention, learning, and overall mental wellbeing.
Proven Benefits
Backed by double-blind clinical trials, Magtein® has been shown to improve cognitive performance, ease stress and anxiety, and support better sleep.
Formulation Advantages
Magtein® is tasteless, odourless, and stable, making it simple to use in supplements, foods, and drinks. A clinical effect is achieved at just 1–2 grams per day.
Trusted & Certified
Approved by FDA (GRAS), Health Canada, and FSSAI, and certified Kosher, Halal, and allergen-free.