... connects and supports important body tissues. It is found in blood vessels, bones, joints, cartilage, cornea, ligament ... condition of osteoarthritis. It has been used in Europe to treat rheumatoid arthritis and osteoarthritis, ... of collagen in the body. As a supplement it has different forms: liquid, powder, capsules.Discuss ... healthy, happy and harmonious. Halal (Food grade) Fish Collagen powder