Now Supplements, Calcium Carbonate Powder, High Percentage

What the brand says

Sold as “Now Supplements, Calcium Carbonate Powder, High Percentage of Calcium, Supports Bone Health*, 12-Ounce (Pack of 2)”

Calcium Carbonate is a calcium supplement containing one of the highest concentrations of elemental calcium available. Its high calcium content makes it an excellent form for the support of healthy bones and teeth.* Natural color variation may occur in this product.