Ingredients per 2 capsules: Glucosamine 1000mg Chondroitin 800mg Vitamin K 70µg Vitamin D3 5µg Capsule shell: hydroxypropyl methylcellulose Application: Take 1 capsule twice daily, swallowed whole with some liquid. Glucosamine and chondroitin are natural substances produced by the body. They are particularly important for maintaining healthy joints and ensuring they are adequately supplied with synovial fluid. If the body does not have enough of these natural building blocks, the joints are more susceptible to wear and tear and injury.