Bone Calcium is a unique nutritional supplement formulated with calcium-rich high collagen Microcrystalline Hydroxyapatite (MCH). MCH is the actual form of calcium found naturally in bone tissue. It provides both the organic and inorganic constituents found in the skeletal structure. It also contains Vitamin D and trace minerals to help support calcium utilization. Look for other fine NOW products in health food stores nationwide.Other products from HerbsPro