Dietary Supplement. Boswellia serrata extract. Formulated to help support joint comfort. Coated for ease of swallowing. 1 per day. Quality guaranteed. Compare to Osteo Bi-Flex ingredients (This product is not manufactured or distributed by Rexall Sundown, Inc., manufacturer of Osteo Bi-Flex). This product is formulated with boswellia serrata extract. Boswellia serrate extract may help with knee comfort. Boswellia serrata extract's mechanism of action supports cartilage by guarding against the action of enzymes that affect joint health. This product helps to: support joint comfort; rebuild cartilage; maintain healthy connective tissue. Just one caplet per day helps support cartilage and joint comfort and maintain healthy connective tissue. Helps rebuild cartilage. This one per day product features vitamin D which helps support immune system health and maintain bone strength. By supporting bone health, vitamin D, along with the other nutrients in this formula, helps maintain healthy joints. These one per day caplets with key ingredients help support cartilage, joint comfort and maintain the structural integrity of joints and connective tissue. This TopCare product is laboratory tested to guarantee its highest quality. Your total satisfaction is guaranteed. Gluten free. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.)