Our independent review of magnesium supplements will help you to find products you can trust. Supplements can't replace a healthy, balanced diet, but for some people they can be a helpful addition, or ...

Magnesium L-threonate can help improve mood, memory, and learning. Magnesium glycinate may improve sleep quality and help with anxiety. Choose supplements tested by organizations like NSF or U.S.

Low magnesium can cause muscle weakness, fatigue, and cramping. A poor diet and some medications can cause low magnesium levels. Around 50% of people in the U.S. do not get enough magnesium from food.