This product is a health food with panax pseudo-ginseng, Rhizoma Drynariae extract, Radix Puerariae extract, sodium chondroitin sulfate, D- glucosamine hydrochloride, calcium carbonate and fish collagen as main raw materials. Animal function tests have proved that it has the health function of increasing bone density. Suitable crowd: middle-aged and elderly people; Not suitable for people: children, pregnant women and wet nurses.