Life Extension Neuro-Mag Magnesium L-Threonate, Memory Health, Quick Thinking, Cognitive Health Support, Vegetarian, Non-GMO, 90 Vegetarian Capsules (144 mg from 2000 mg Magtein magnesium L-threonate

Customers find this magnesium supplement effective, reporting improved sleep, relaxation, and reduced anxiety, with one noting results within 2 weeks. Moreover, the product receives positive feedback for its quality, with one customer specifically mentioning it's the best all-around magnesium supplement. Additionally, customers report improved memory and thinking abilities. However, experiences with side effects are mixed, with some finding it gentle on the stomach while others report stomach aches. Similarly, opinions on value are divided, with some considering it well worth the price while others find it overpriced.