Aminosugar is the basic component of cartilage matrix and joint fluid, so supplementation of aminosugar is conducive to the growth and development of human bones and joints. Through the industrial extraction of ammonia sugar is divided into three kinds, high purity sulfate ammonia sugar, glucosamine hydrochloride and D-glucosamine sulfate, these three kinds of ammonia sugar is with the repair of osteoarticular cartilage, improve the efficacy of arthritis and so on. Ammonia products on the market now are generally based on these three ingredients. Like ammonia sugar works to do a better brand we know Amway Nutrilite, Australia Swisse, the United States of America's Nature's Treasure and the United States GNC and other brands. Which brand of ammonia sugar is good? For how to choose ammonia sugar products, it is recommended to consider several factors such as composition, raw materials and origin, just told you a few brands are very good, taken from the celestial raw materials, and the supervision of the production process are very strict. Like Amway, Nature's Treasure and GNC, recognized by consumers.