The Osteo Bi-flex Triple Strength With 5-loxin Advanced Joint Care is a blend that helps in promoting the body's ongoing joint health and comfort. The product acts by fighting off enzymes that affect joint health. In it, it has 1500 mg glucosamine; which helps build and maintain cartilage in the body. It also contains MSM, Manganese, Multiminerals, Omega-3, Multivitamins, Chrondoitin, and Boron. Each pack contains 170 caplets.