To understand its function, we must first understand its main components. Although the brands of glucosamine chondroitin calcium tablets from the United States are more selective, most brands are mixed with glucosamine, black ant short peptide, plant calcium, red rice and other substances. It is precisely because of these substances that it has certain functions, such as effectively fighting arthritis, better lubricating joints and enhancing bone density. Quickly promote blood circulation and remove blood stasis. If you are an elderly person or a child in a critical period of growth and development, you must insist on taking glucosamine chondroitin calcium tablets from the United States every day to satisfy some nutrients needed by joints. Because the efficacy and function of American glucosamine chondroitin calcium tablets are mainly reflected in strengthening muscles and bones, it is suggested that those elderly people can insist on taking two tablets twice a day. In this way, you will find that the aging process of your bones will be delayed to some extent.