According to convincing research, glucosamine sulfate may take a part supporting healthy joints.* By providing joints with the essential raw materials, glucosamine sulfate can support joint health.* Research suggests that it is absorbed into the body at a rate much more effective than other "joint-supporters".* Because of the small size of the molecules, they are absorbed at a rate of 98%--compare that to the mere 13% absorption rate of chondroitin sulfate, and you can understand why glucosamine sulfate works so much better.* By supporting production of additional synovial levels, glucosamine sulfate helps keep joints in the body rolling smoothly.* Recent studies suggest that as a readily absorbed building block for cartilage, glucosamine sulfate works as a supporter of cartilage in humans.*

Current research suggests that supplemental Glucosamine and Chondroitin Sulfate can be useful for individuals to support joint health.* Optimum Nutrition's Glucosamine + CSA Caps contain the ratio of Glucosamine and Chondroitin Sulfate recommended by many health care experts.

Optimum Nutrition Glucosamine Plus CSA Directions: Take 2 capsules 1-2 times daily or as follows: if body weight is less than 120lbs - 2 caps daily, 120lbs - 200 lbs 3 caps daily, over 200lbs 4 caps daily.