Bone health supplement. 800 IU Vitamin D3. Helps prevent bone loss and osteoporosis.A simple way to help supplement your daily calcium requirements, Caltrate with Vitamin D combines calcium with more vitamin D in one convenient tablet. Offering a good source of calcium and bone-building nutrients, Caltrate with Vitamin D supports the development and maintenance of healthy bones and teeth while also helping prevent bone loss and osteoporosis.* Caltrate with Vitamin D tablets contain 600 mg of calcium plus 800 IU of vitamin D to help maximize calcium absorption to nourish strong bones and keep muscles flexible and healthy. The #1 doctor-recommended calcium supplement brand in Canada and the #1 selling calcium supplement brand in the world,** Caltrate with Vitamin D is lactose free. This package includes one 75-count bottle of Caltrate with Vitamin D tablets. (*Adequate calcium and sufficient vitamin D as part of a healthy diet along with regular exercise may help prevent bone loss and osteoporosis. **Based on IMS Health Data, 2020)