Acti-Flex enhances joint function by assisting in injury healing and prevention.Cox Acti-Flex Joint Supplement - GallonSKU: 092031-GAL$99.99PriceQuantity*Add to CartPRODUCT INFO 8000 mg glucosamine sulfate 4000 mg chondroitin sulfate 3000 mg MSM 1000 mg Ester-C 1000 mg perna canaliculus (Green-lipped mussel) 500 mg Boswellia Serrata 150 mg yucca 125 mg hyaluronic acid