This product has been Discountinued Product Form: TabletProduct Size: 120 tabletsServing Size: 4 tabletsServings per Container: 30Manufacturer: Douglas LaboratoriesItem Number: DGL-015-120 Magnesium Taurate 400 tablets deliver 400 mg per serving of elemental magnesium in their bioavailable taurate forms. Each tablet provides 100 mg of elemental magnesium and approximately 400 mg of amino acid taurine. Suggested Use As a dietary supplement‚ adults take 4 tablets daily or as directed by your healthcare professional.