21st Century Calcium Citrate/Vitamin D3 315Mg-250U 75Ct

Calcium citrate is a highly absorbable form of calcium, an important mineral for supporting bone health. Calcium Citrate +D3 Maximum from 21st Century combines the calcium citrate with vitamin D3 to assist with calcium absorption and as support for healthy immune function. Each serving delivers 500 IU of vitamin D3 and 630 mg of calcium. 75 tablets. Gluten free.