ITL Health MAG365 Magnesium - Ionic magnesium citrate powder that combines magnesium carbonate with citric acid to create a unique and bioavailable formula. Magnesium influences many bodily processes, including digestion, energy production, muscle function, bone formation, creation of new cells, activation of B vitamins and relaxation of muscles, as well as assisting in the functions of the heart, kidneys, adrenals, brain and nervous system. MAG365 is derived from non-GMO sugar beets and sea water and has naturally has a light and pleasant citrus taste.