NOW Foods Supplements, Bone Meal Powder with Calcium Carbonate

What the brand says

Sold as “NOW Foods Supplements, Bone Meal Powder with Calcium Carbonate and Magnesium Oxide, Natural Calcium Source, 1-Pound”

Bioavailable Calcium NOW® Bone Meal Powder is derived from cattle raised in the United States. Bone meal powder is an excellent source of calcium. Calcium in bone meal occurs as a calcium phosphate compound known as hydroxyapatite. Adequate calcium throughout life, as part of a well balanced diet, may reduce the risk of osteoporosis. Natural color variation may occur in this product. This product is sold by weight not volume.