Conquer HA® Joint 3 with Glucosamine & Chondroitin is designed to support joint mobility, flexibility, and strength while giving cartilage extra support, so you can keep doing the things you love. Conquer HA® Joint 3 provides hyaluronic acid (HA), a key component of synovial joint fluid. Hyaluronic acid helps retain water and is reported to hydrate, cushion, and lubricate joints. Unfortunately, our body tends to products less hyaluronic acid as we age. Glucosamine is key for the formation of cartilage and an essential building block of your joints that support mobility and flexibility.