The main difference between the two products, amylose chondroitin and collagen chondroitin, is that amylose chondroitin has a more therapeutic role, while collagen chondroitin has a more preventive and health care role. The two ingredients, amylose and chondroitin, used together can promote cartilage regeneration, reduce the rate of cartilage destruction, reduce joint inflammation, and thus relieve joint pain. The collagen chondroitin uses its chondroitin to lower blood lipids and prevent coronary heart disease as well as collagen to enhance immunity and replenish the discomfort caused by protein deficiency in the body, with better results. Collagen chondroitin is relatively weak for the treatment and prevention of bone and joint diseases, mainly because its ability to resist inflammation is relatively low, and its ability to promote cartilage repair is also relatively weaker than chondroitin.