Chondroitin Sulfate is a naturally occurring glycosaminoglycan, a key structural component of cartilage and extracellular matrix. Biologically, it supports joint health by enhancing the viscoelastic properties of synovial fluid, inhibiting degradative enzymes like hyaluronidase and matrix metalloproteinases, and promoting cartilage hydration and resilience. Clinical data substantiates its role in managing osteoarthritis symptoms; studies demonstrate its efficacy in reducing joint pain and stiffness while improving physical function. It is commonly sourced from bovine, porcine, or marine cartilage. As a well-tolerated dietary supplement, Chondroitin Sulfate provides essential biochemical support for joint integrity and mobility.