NOW - Glucosamine & MSM Plus Chondroitin - 60 Veggie Capsule(s) - NPN: 80002125 -- Glucosamine & MSM combines the nutritive benefits of two potent dietary supplements. Glucosamine is an amino sugar derived from the chitin of shellfish that is used by the body to support healthy joint structures. MSM is a natural form of organic sulfur found in all living organisms and is a popular supplement with health enthusiasts everywhere. Added synergistic Chondroitin Sulphate further supports joint health.