Joint Flex Ultra is an all-natural way to improve flexibility and joint mobility. It helps with sports-related and other age-related joint issues.† Ultra Joint Flex is a best-selling joint pain relief, mobility, and charge support supplement made up of the most effective extracts to help men and women improve joint health and strength while providing potent anti-inflammatory and antioxidant effects. Nutra Moment Joint Flex Ultra contains a specialized blend of ingredients including Glucosamine, Chondroitin, Boswellia extract, Turmeric, Quercetin, and Methionine to help keep joint cartilage healthy. Chondroitin contributes to joint mobility and flexibility.