Magnesium plays a key role in moving toxins out of the cells and is required for muscle relaxation. Because the heart is the body's most important muscle, magnesium is a key in maintaining a healthy circulatory system. Magnesium also helps blood vessels retain their flexibility. Vitamin B6 is the master vitamin in the processing of amino acids, the building blocks of all proteins and some hormones. It is involved in the conversion of glycogen to glucose, and facilitates the metabolism of homocysteine, to support a healthy cardiovascular system. Magnesium combined with vitamin B6 may also help the body convert oxalate into other substances. Oxalate is a crystallization of minerals in the urine. To maintain and support the healthy function of the cardiovascular system, try Mag 6. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any diseases.