
Magnesium L-Threonate with Magtein® — the only form of magnesium that effectively crosses the blood-brain barrier, supporting brain function and sleep.
Vegan, non-GMO, gluten-free. Sourced and shipped directly from Sports Research in the USA.

Magnesium L-Threonate with Magtein® — the only form of magnesium that effectively crosses the blood-brain barrier, supporting brain function and sleep.
Vegan, non-GMO, gluten-free. Sourced and shipped directly from Sports Research in the USA.