A once-a-day food supplement with Seven Seas' strongest level of glucosamine: 1830 mg of glucosamine sulphate 2KCl, with omega-3, chondroitin, vitamins C and D, zinc and manganese. Vitamin D contributes to the maintenance of normal bones and normal muscle function, vitamin C contributes to normal collagen formation for the normal function of cartilage, and manganese contributes to the normal formation of connective tissue. Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle.