Magnesium L-Threonate 2000mg 135 Count

The Sports Research Magtein Magnesium L-Threonate 2000mg 135 Count is available at Costco for $26.99. This represents a savings of $11.00 from its regular price of $37.99. Magnesium L-Threonate is often chosen for its potential to support cognitive function. The 135-count bottle provides a four-and-a-half-month supply if taken at the recommended daily dosage. This product has generally positive reviews from buyers.