Cortaflex HA Super Fenn Liquid 1LEspecially formulated to provide optimum joint support for performance, racing and competition horses, or older horses with significant levels of wear and tear. Provides the building blocks to help the specialized cells in cartilage, called chondrocytes, to maintain the repair process. (Cartilage is the spongy, elastic material which covers the ends of bones within a joint, and together with joint fluid which bathes the joint, acts as a vital shock