Save On Rainbow Light 1X 180 Tab Food Based CalciumDelivers 500 Mg Calcium & 250 Mg Magnesium In Just One Tablet, With Vitamin D And Glutamic Acid Hcl, Natural Cofactors To Ensure Assimilation, Plus Botanicals With A Natural Concentration Of Minerals, Such As Horsetail And Nettles.: (Note: This Product Description Is Informational Only. Always Check The Actual Product Label In Your Possession For The Most Accurate Ingredient Information Before Use. For Any Health Or Dietary Related Matter Always Consult Your Doctor Before Use.)