1. Chondroitin sulfate can be used to treat joint diseases, relieve pain in patients with osteoarthritis, improve joint function, and reduce joint swelling and exudation.

　　2. Chondroitin sulfate improves blood circulation of cornea, promotes metabolism and inflammation. Chondroitin sulfate is an acid mucosaccharide, is an important component of eye tissue, has the function of promoting and improving corneal water metabolism, can be used to improve dry eye and fatigue symptoms.

　　3. After deep processing, chondroitin sulfate sodium can be used in the treatment of neuropathic headache, trigeminal neuralgia, coronary heart disease, angina pectoris, myocardial hypoxia, cardiovascular and cerebrovascular diseases, joint pain, atherosclerosis and hepatitis.

　　4. At the same time, it can also be used as health food and food additives, with the effect of enhancing physical fitness, anti-bacteria, beauty and anti-aging.

　　5. It can be used to prevent and relieve hearing impairment caused by streptomycin and hearing difficulties and tinnitus caused by various noises.