Whole animal bone, often from grass-fed cattle, is ground into a fine powder. It contains bone marrow, calcium, phosphorus, collagen, gelatin, and trace minerals. The powder goes into capsules or gets stirred into smoothies, soups, and solid food. Most people take it alongside a meal. Serving sizes differ by product, so follow the label.
Collagen and gelatin from bone support cartilage and connective tissue. The broad mineral profile provides structural nourishment for joints and bones.
Bone supplements pack a concentrated mineral load. Keep total elemental calcium from all daily sources under 2000 mg. Skip this supplement if your doctor has you on a calcium-restricted diet or if you have a history of kidney stones or hypercalcemia.