The main active components of turmeric extract are curcumin and volatile oil, traditionally used for anti-inflammation. Curcumin has antioxidant properties, which can inhibit oxidation reaction and chondrocyte apoptosis, and also protect cartilage. In addition, it reduces the production and activity of inflammatory factors, reducing the inflammatory response. Curcumin can also regulate immune system. Curcumin can improve osteoarthritis patients’ life quality by reducing pain and improving joint health.
Like glucosamine, chondroitin is a naturally occurring substance found in the connective tissue of the body. Chondroitin stimulates chondrocyte metabolism, leading to the synthesis of collagen and proteoglycan (the basic components of new cartilage), and increases the production of hyaluronic acid by synovial cells. Many health products combine chondroitin with glucosamine for optimal joint health. They lubricate joints, promote cartilage regeneration, maintain joint health and reduce inflammation.