Source Naturals – Magnesium Citrate 133mg – 90c

Magnesium Citrate is a compound of Magnesium and citric acid. It offers an easily absorbed form of this vital mineral, and is therefore a preferred choice for fast uptake. One of its main roles is to act as a cofactor involved in more than 600 reactions in the body including energy production, protein synthesis, blood sugar control, gene maintenance, bone health, muscle movements, and hormone and nervous system regulation.