PREMIO Magtein (Magtein®, the only authentic magnesium L-threonate preparation)
Magtein® is the patented and only authentic magnesium L-threonate. It is also known as “brain magnesium” because it is the only magnesium prephrase that effectively enters the brain (crosses the blood-brain barrier very well) with high bioavailability (effectively increases the concentration of magnesium in nerve cells: improves short and long term memory, learning ability, cognition, mood).
Science-based claims:
Magnesium helps to reduce fatigue and tiredness, contributes to normal energy metabolism, normal functioning of the nervous system, normal muscle function, normal psychological functions and helps to keep bones normal.