Calcium Amino Chondroitin contains ingredients that contain chondroitin sulfate, a certain amount of calcium, components of calcium carbonate, vitamin D, and glucosamine. The effect is to be able to replenish calcium and treat chronic osteoarthritis, especially degenerative osteoarthritis in the elderly. Because it is rich in ammonia, it can protect joint cartilage and promote the repair of joint cartilage; calcium carbonate supplementation can delay osteoporosis and can promote calcium absorption, and vitamin D is the main component to promote calcium absorption. And chondroitin is an important matrix for cartilage formation, rich in chondroitin sulfate and ammonia, so the repair of cartilage, including synovitis, arthritis, etc. have a better effect.