Established 1971 Certified Gluten-Free Most Studied Glucosamine-Chondroitin Ratio Supports Joint Health and Lubrication Provides Precursors to Healthy Joint and Cartilage Maintenance Dietary Supplement -Our Pledge of Integrity- Authenticity Cleanliness Freshness Consistency Accuracy Glucosamine and Chondroitin Sulfate are both compounds naturally occurring in the body within our joints, synovial fluid, and connective tissue. Country Life provides these two critical components for our joints in their most studied ratio at 1,500 mg total of all three Glucosamine salts (Glucosamine Hydrochloride, Glucosamine Sulfate, and N-acetyl D-Glucosamine) and 1,200 mg of Chondroitin Sulfate to support joint lubrication and overall joint health. This synergistic complex provides the precursors for the maintenance of healthy cartilage, tendon, and joint tissue.