DESC: Magnesium Capsare an essential mineral used by your body in numerous bodily processes including cellular energy (ATP) production, the synthesis of protein and as a cofactor in hundreds of enzymatic reactions. It also aids in maintaining mitochondrial integrity.SUPPLEMENT FACTSServing Size: ONE capsulemineralper serving% daily valueMagnesium(Oxide, Citrate, Aspartate)400mg100%Other Ingredients:Gelatin, White Rice Flour,&Magnesium Stearate.