NOW Magnesium Glycinate, 100 mg, 180 Tablets Features : Highly Absorbable Form Supports Healthy Muscle, Nerve, and Heart Functions GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation). Packaged in the USA by a family owned and operated company since 1968 Magnesium Glycinate utilizes magnesium bound to the amino acid glycine, which facilitates intestinal absorption. Magnesium is a mineral that is critical for energy production and metabolism, muscle contraction, nerve impulse transmission, and bone mineralization. It is a required cofactor for an estimated 300 enzymes. Among the processes that require magnesium are fat and protein production, as well as glucose metabolism. Magnesium status is also important for regulation of calcium balance through its effects on the parathyroid gland. Ingredients: Magnesium (Elemental), from 2000mg Magnesium Bisglycinate. Other Ingredients: Hydroxypropyl Cellulose, Stearic Acid (vegetable source), Silicon Dioxide and Vegetable Coating [hypromellose (cellulose), stearic acid (vegetable source), sunflower lecithin, triethyl citrate, sunflower oil]. Direction: Take 2 tablets 1 to 2 times daily with food. Store in a cool, dry place after opening. Safety Warning: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children. Supplement Facts: Legal Statement: *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Our shipping: Most orders paid by 11 am (EST) ship the same day. Holidays add one day.