Calcium in the citrate form is highly bioavailable providing support for bones The daily recommended serving is 2 tablets or as recommended by your physician This product contains NO yeast, wheat gluten, soy protein, milk/dairy, corn, starch, or artificial coloring, preservatives ...Calcium in the citrate form is highly bioavailable providing support for bones The daily recommended serving is 2 tablets or as recommended by your physician This product contains NO yeast, wheat gluten, soy protein, milk/dairy, corn, starch, or artificial coloring, preservatives or flavoring. Safe for Vegans 120 tablets per bottle. 250 mg calcium each tablet Cooper Complete Calcium Citrate supplement is designed to be taken in conjunction with one of the Cooper Complete multivitamins, which already includes desirable levels of magnesium and vitamin D.