150 count bottle of Caltrate Minis 600 Plus D3 Plus Minerals Calcium and Vitamin D Supplement Tablets Dual benefit bone support supplements include calcium and vitamin D3 for bone strength and minerals for flexibility Caltrate Plus Minerals supplement includes key essential minerals like zinc, copper and manganese to help support collagen production to facilitate more resilient bones Caltrate calcium and vitamin D supplements have the most vitamin D3 to help your body maximize calcium absorption Caltrate calcium and vitamin D3 tablets contain 600 mg calcium carbonate and 40 mcg of vitamin D3 per two mini tablets.