Dietary Supplement With Vitamin D3 + Calcium + Antioxidants Whether you re packing for cross-country flight or just packing your lunch, your joints will love this. Originally developed for pro athletes by orthopedic surgeon Kevin R. Stone, M.D., Joint Juice ON THE GO! combines Glucosamine and Chondroitin with Vitamin D3, Calcium & Antioxidants in an easy-to -carry package. One a day keeps your joints in play. Glucosamine & Chondoitin: A full day s supply of glucosamine combined with chondroitin helps keep cartilage lubricated and flexible Vitamin D3 and Calcium: Helps build strong bones Green Tea: Natural antioxidant Vitamin C: Essential vitamin and antioxidant ** Joint Juice is proud to support the Arthritis Foundation s efforts to help protect people take control of arthritis.