165 count bottle of Caltrate 600 Plus D3 Plus Minerals Calcium and Vitamin D Supplement Tablets. Dual benefit Caltrate Plus Minerals supplement includes calcium and vitamin D3 for bone strength and minerals for flexibility (2). Bone support supplements with key essential minerals like zinc, copper and manganese to help support collagen production to facilitate more resilient bones (2). Caltrate calcium and vitamin D supplements plus mineral supplement has the most vitamin D3 to help your body maximize calcium absorption (1, 2). Caltrate calcium and vitamin D3 tablets contain 600 mg calcium carbonate and 20 mcg of vitamin D3 per tablet. Take one of these calcium and vitamin D tablets up to two times daily with food or as directed by a physician.