I、Introduction of Chondroitin and collagenChondroitin and collagen are both important components in the human body, and they each play an important role in the human body. Chondroitin is a nutrient that can promote cartilage health and relieve other symptoms. Collagen, on the other hand, is a major

Chondroitin sulfate is found in everything from nematodes to humans, except plants, and plays many important physiological functions. Although the main chain structure of the polysaccharide is not complex, it is highly heterogeneous in terms of the degree of sulfation, the sulfate group and the distribution of the two different types of isomeruronic acid re-chains.