* Value Size * Dietary Supplement * Supports Healthy Joints & Promotes Cartilage Regeneration * Easy to Swallow * 2 Tablets Daily * 150-Day Supply Many recent scientific studies have shown the effectiveness of taking supplements with the proper combination of Glucosamine Sulfate and Chondroitin Sulfate. These compounds found in the soft cartilage, tendons, and synovial fluid, are essential to the healthy functioning of tenders and joints, especially with advancing age. 21st Century"s Glucosamine & Chondroitin 3X, combines these two nutritional elements in the proper amounts for your effective use.