Chondroitin sulfate is not suitable for the following people:

　　1. Special people

　　Glucosinolates are not recommended for pregnant or lactating women. Due to the special period, if this group of people take drugs recklessly, it may cause certain effects on themselves and is not conducive to the growth and development of the fetus.

　　2. Patients

　　It is not recommended for people with certain medical conditions and allergies. Such people must be in the doctor's advice under the careful choice, otherwise it will aggravate the condition.

　　1. Check the content of active ingredients and whether there are any bad additives; 2. Look at the platform, whether the qualification is complete, whether there is a traceability mechanism, and whether the after-sales service is guaranteed.