Magtein Magnesium L-Threonate 90 VegeCaps by Osavi provides Magtein®, a highly bioavailable form of magnesium shown to be the only one able to cross the blood-brain barrier. This supplement supports memory, mental clarity, and sleep quality, with confirmed efficacy in various clinical studies. Ingredients: Magtein® (Magnesium L-Threonate) and pullulan capsule, suitable for vegans and free from soy and gluten. It is recommended to take 3 capsules daily, two in the morning and one before bedtime. Store in a cool, dry place, protected from direct sunlight. Manufactured in the EU by Olivit Sp. z o.o., based in Poznań, Poland.