Necessary for the metabolism of calcium, vitamin C, phophorus, sodium and potassium. Magnesium is esstial for nerve and muscle function, and for converting blood energy. Suggested Use: As a dietary supplement, take one(1) tablet daily with any meal or as directed by your health care provider. Do not exceed recommended dosage. Individual results may very. Gluten Free Warning: Consult healthcare provider prior to use if: pregnant , nursing, on medications, have a medical condition or are planning medical procedure. Stop use and contact a physician if adverse reactions occur.