NATURAL VITALITY ORIGINAL CALCIUM-MAGNESIUM DRINK IS A RELAXING DIETARY SUPPLEMENT POWDER WITH A BALANCED 1:1 RATIO OF CALCIUM AND MAGNESIUM. OUR VEGAN FORMULA CONTAINS NO ARTIFICIAL PRESERVATIVES, ARTIFICIAL FLAVORS, SUGAR OR GLUTEN. CALCIUM-MAGNESIUM DRINK COMES IN ONE 8 OZ. CANISTER AND IS NON-GMO.