is a naturally occurring nutrient found in the connective tissue of all mammals, draws fluid into the cartilage tissues that lubricate, cushion and support joints. This fluid plays two important roles: it attracts essential nutrients to the area, and it makes the cartilage more elastic and better able to absorb shocks. Chondroitin also performs roles in joint health that glucosamine cannot do, such as maintaining healthy levels of enzymes that remodel cartilage. Chondroitin is also an important part of the structure of blood vessels, and helps support cardiovascular health. Benefits from chondroitin become evident after four to eight weeks of use.

A normal component of cartilage and a nutritional supplement that may help rebuild cartilage and relieve pain in some people with osteoarthritis

nutritional supplement that may be used to improve the symptoms of pain and stiffness in some patients with osteoarthritis.