Joint Armor supports normal joint function and maintains healthy joints. It contains glucosamine and chondroitin, the natural occuring building blocks of cartilage and connective tissue. It provides 100 mg/dose of hyaluronic acid (HA) for optimum joint lubrication and mobility. Key Ingredients per Dose: glucosamine 5000 mg chondroitin sulfate 1200 mg hyaluronic acid 100 mg Give 2 scoops (14 g) per day per horse for the first 3 to 4 weeks then reduce to a maintenance level of 1 scoop (7 g) per day per horse The 1.16 lb jar provides up to a 75 day supply for one horse.