Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Chondroitin is commonly used as a dietary supplement to support joint health, particularly in the context of osteoarthritis. The rationale for its use is based on its role as a major component of cartilage, where it helps retain water and maintain elasticity. Scientific studies have investigated the efficacy of chondroitin, often in combination with glucosamine. Some randomized controlled trials and meta-analyses have reported modest benefits for pain relief and improved joint function, particularly in individuals with mild to moderate osteoarthritis. However, results are inconsistent, with several high-quality studies and systematic reviews (such as those by the Cochrane Collaboration and the American College of Rheumatology) indicating minimal or no clinically significant benefit compared to placebo. The variability in study outcomes may be due to differences in product formulations, study populations, or methodologies. Safety profiles are generally favorable, with few serious adverse effects reported. Overall, while there is a scientific basis for the use of chondroitin in supporting joint health, the strength of evidence is considered weak to moderate, and major rheumatology guidelines often recommend against its routine use due to the limited clinical benefit demonstrated in rigorous trials.

More about chondroitin
More about Joints

Other ingredients that support Joints

Other body systems supported by chondroitin

Products containing chondroitin

Nature's Sunshine Chondroitin
Nature's Sunshine Everflex with Hyaluronic Acid
Nature's Sunshine Structural System (30 Day Program)