Chondroitin sulfate is a compound that occurs naturally in the human body as a component of hyaline cartilage matrix, which, together with type II collagen, makes up the translucent, glass-like cartilage found in synovial joints, the tips of the ribs, and the respiratory tract, including the nose, trachea and bronchi. It is obtained in the diet by consuming meat and bone broth. It is also available as a supplement to support bone and joint health. It is also used as a conditioning agent in various skin and hair care products.