Bone, Flesh and Cartilage formula is a balanced blend of traditional herbs. A time-tested botanical combination. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease. Product characteristics include: Black walnut hulls, calendula (flower), gravel root, marshmallow root, mullein leaf, scullcap herb, slippery elm bark, white oak bark, and gelatin. (Please note: Description is informational only. Always read the product label before use and check with your health professional before using this product)