Advanced Joint Support is a combination of three key ingredients that support healthy joint structures and function, as well as joint comfort.* With glucosamine, an essential building block for the formation of the main components of cartilage tissue, and hyaluronic acid, an important constituent of joint fluid that serves as a lubricant and plays a role in resisting compressive forces, this product promotes the maintenance of healthy joint structures.* AprèsFlex®, a proprietary Boswellia extract, has been included to assist in the maintenance of healthy joints and to help to relieve occasional minor discomfort resulting from overexertion or stress.*