Sports Research, Magtein®, Magnesium L-Threonate, 90 Veggie Capsules (666 mg per Capsule)

Quality Matters:

^Magnesium L-Threonate has been shown to cross the blood-brain barrier unlike other magnesium forms like glycinate, citrate, or oxide.

Adults take 3 veggie capsules daily with food, or as recommended by a qualified healthcare professional.

Veggie capsule (hypromellose), rice flour, rice hulls.

Proudly manufactured in the USA with carefully selected ingredients of domestic and international origins.

Keep out of reach of children and pets. Consult with a qualified healthcare professional prior to using this product, especially if you are pregnant, nursing, have a diagnosed medical condition, or are taking a prescription medication. Do not exceed recommended daily intake. Do not use if safety seal is damaged or missing. Store at room temperature, in a dry place. Protect product from excessive heat, freezing, humidity and light.