Vitamin C's importance has been established: heart, joints, brain, skin, and immune system health; antioxidant activities; and support for healthy aging. Magnesium is one of the most beneficial minerals known to man, responsible for over 300 metabolic reactions in the body. But even with these unquestioned benefits, many people find vitamin C to be harsh on the stomach. Source Naturals presents Magnesium Ascorbate, a buffered, non-acidic, easy-on-the stomach form of vitamin C that delivers all of the benefits of magnesium and vitamin C and none of the drawbacks.