Douglas Laboratories® - Calcium Citrate (250 mg.) - Elemental Mineral to Support the Strength and Structure of Bones and Teeth* - 250 Tablets  Calcium Citrate tablets, provided by Douglas Laboratories, supplies 250 mg of elemental calcium from calcium citrate. Calcium is a primary mineral for building the strong structure of bones and teeth.  DOES NOT CONTAIN: This product contains NO yeast, wheat, gluten, soy protein, milk/dairy, corn, sodium, sugar, starch, artificial coloring, prese...