Dietary supplement. With Magnesium & Vitamin D. Easily absorbed. Calcium Citrate is an ionized, soluble and chelated form of calcium preferred by many health and nutritional experts. It is often better absorbed than insoluble forms of calcium such as calcium carbonate and calcium phosphate. Calcium citrate can be an enormous benefit to older people and people with greater calcium needs. It is also less likely to cause constipation than some other forms of calcium. In addition, each delicious calcium citrate wafer provides the added benefits of magnesium and Vitamin D. Twinlab Calcium Citrate Chewable Wafers contain no milk products and are approved for milk allergy sensitive individuals. These wafers are easy to digest and ideal for children and adults who have difficulty swallowing and digesting hard calcium tablets. Each chewable wafer is slightly sweetened with pure crystalline fructose. All vegetable. No corn, soy, yeast, wheat, milk or egg products. No added salt, artificial colors, flavors or preservatives. This product is packaged in a glass bottle for maximum stability and freshness.