Aminoglycan chondroitin is a health product that works mainly on the human bone and joint, mainly used to repair the human bone and joint, cartilage and other aspects, so many people with bone and joint problems choose to use aminoglycan chondroitin. However, it is not suitable for all people, usually only for adults, if the patient belongs to minors can not be used, because adolescents are in the growth and development period, the cartilage tissue is still very fresh, taking amylose chondroitin but will have a counter effect on the bone and joint. In addition, the use of amylose chondroitin is not recommended for women during the preparation period, pregnancy and breastfeeding, because these three stages of women belong to a special group of people, especially for women during pregnancy and breastfeeding is not recommended, because the treatment process of amylose chondroitin may also be absorbed by the fetus or infant with the transport of their own nutrition or breastfeeding, which is not conducive to the healthy growth of children. Aminoglycan chondroitin is not suitable for minors and women during pregnancy preparation, pregnancy and lactation, but more for middle-aged and elderly people, mainly to improve degenerative diseases of bone and joint in middle-aged and elderly people.