Features & benefits Supports Mobility, Flexibility, & Joint Function: Glucosamine has been proven to support healthy joints and flexibility.* Contains Significant Source of Polyphenols: The powerful antioxidants in Active counteract the effects of free radicals by supporting the systems within our bodies that increasingly come under attack as we age.* Promotes Cellular Lifespan: Active was formulated with properties designed to target the root cause of aging, which happens at the cellular level.*