(Vita Flex Nutrition) Contains hyaluronic acid, a major component of equine cartilage and synovial fluid. Research has shown that supplemental hyaluronic acid may act as both a joint lubricant and anti-inflammatory. Ideal for horses with osteoarthritis or those facing the strains of aging, training or competition. Palatable alfalfa and grain base. Enclosed scoop holds 1/2 ounce. Feed 1/2 ounce daily, or as directed by your veterinarian. Keep cool and dry; reseal after each use.