Acti-Flex 4000 has a propelled, quick acting, fluid recipe of Glucosamine, Chondroitin, MSM, and Superoxide Dismutase. In Acti-Flex 4000 key fixings cooperate to enhance execution by expanding the horse’s supply of normally occurring joint-greasing up synovial liquid, which repairs and reinforces focused on body parts. It works with wonderful rate, making eminent change inside of 5 days. . Ensured Analysis per oz, Glucosamine Sulfate 8,000 mg, Chondroitin Sulfate 4,000 mg, MSM 3,000 mg, Ester C (Ascorbic Acid) 1,000 mg, Yucca 150 mg, Hyaluronic Acid (HA) 125 mg.