Momentous Magtein Magnesium L-Threonate – Brain & Rest Support Supplement – Boosts Cognitive Function & Sleep Quality – NSF Certified for Sport -145 mg – 30 Servings

Customers report that the magnesium supplement improves sleep quality, helping them fall asleep with ease and get 6 hours of rest, while also providing muscle relaxation and reducing brain fog. The product receives positive feedback for its quality and effectiveness, with one customer noting the specific form of magnesium works incredibly well. However, customers find the product expensive and report issues with loose powder in the bottle.