Kal Calcium Citrate D3 -- 1000 mg

What the brand says

Sold as “Kal Calcium Citrate D3 -- 1000 mg - 90 Tablets”

KAL Calcium Citrate D-3 1000 is a high potency formula, designed for superior absorption. Calcium is intended to provide nutritive support for healthy bones and teeth. Vitamin D has been added to enhance absorption and utilization of Calcium by the body.