Amino sugar chondroitin calcium tablets are not suitable for people with 20+, unless the articular cartilage is seriously damaged, they need to be taken. Before the age of 30, the amino sugar in the body began to lose. At this time, the repair speed of cartilage will be slow, and cartilage wear will easily occur. Therefore, 30+ people are suitable to supplement glucosamine chondroitin calcium tablets. You can eat Tomson Bianjian Jianliduo amino sugar chondroitin calcium tablets, which belong to dietary supplements and are suitable for working parties, middle-aged and elderly people and fitness people.