Overview Natural Factors MSM &Glucosamine Sulfate helps maintain the structural integrity of joints while relieving joint pain from osteoarthritis. It combines two top joint support nutrients that help the body form connective tissue for healthy joints and muscles, protect against the degeneration of cartilage, and reduce painful inflammation. Medicinal Ingredients Each capsule contains: OptiMSM® (methylsulfonylmethane) 500 mg Glucosamine sulfate (potassium chloride, shellfish exoskeleton) 375 mg Non-Medicinal Ingredients Gelatin capsule (gelatin, purified water), vegetable grade magnesium stearate (lubricant), silica. Advanced Info Natural Factors MSM &Glucosamine Sulfate provides an excellent combination of nutritional joint support and pain relief. It minimizes the symptoms of painful joints and connective tissue by combining MSM (methyl-sulfonyl-methane) and glucosamine sulfate. These ingredients work together to maintain the structural integrity of joints and connective tissue while supporting the healing process. Glucosamine sulfate protects the cartilage and connective tissue and optimizes joint function. MSM is an antioxidant that supports the musculoskeletal system and can help reduce the need for non-steroidal anti-inflammatory drugs (NSAIDs). Together, glucosamine and MSM help fight ongoing bone and cartilage degeneration and encourage lubrication of the joints to improve comfort and mobility. Both ingredients benefit people dealing with degenerative joint conditions such as osteoarthritis. Each easy-to-swallow capsule delivers an optimal ratio of 500 mg of MSM to 375 mg glucosamine sulfate. Natural Factors MSM uses OptiMSM, the premium form of MSM, certified for quality and consistency and used in clinical studies of efficacy and safety. Both nutrients are extremely well-tolerated and time-tested. They are key factors in physical mobility, comfort, and maintaining a quality active lifestyle.