Glucosamine is usually prepared from seashells or can be synthesized in the laboratory. Glucosamine hydrochloride is one of the many forms of glucosamine. Glucosamine hydrochloride is used to treat osteoarthritis, knee pain and glaucoma. However, no one really knows whether glucosamine can treat the above-mentioned diseases. At present, there have been relevant preliminary studies, but more people need to complete a large number of in-depth studies.

Golden shell glucosamine hydrochloride means that the instructions of glucosamine hydrochloride products should be read carefully before use, because there are many different forms of glucosamine used in dietary supplements (health products). These products may contain glucosamine sulfate, glucosamine hydrochloride, acetylglucosamine, which have similar properties. However, when they are taken as dietary supplements, they will not play the same role. Many scientific researches on glucosamine are carried out with glucosamine sulfate. See glucosamine hydrochloride chapter for details. This chapter introduces glucosamine hydrochloride. Dietary supplements containing glucosamine usually have additional ingredients, which are usually chondroitin sulfate (glycosaminoglycan), shark cartilage products. Some people think that taking a mixed ingredient product is more effective than taking a single ingredient product. So far, researchers have not found any evidence that the products with additional ingredients are superior to the products with single ingredients. Products containing glucosamine and glucosamine plus chondroitin sulfate have many variables. Some products do not contain the promised ingredients, and the content difference can reach 25% - 115%. Some products labeled glucosamine sulfate in the United States are actually glucosamine hydrochloride with other sulfates added. These products will likely have different effects from glucosamine sulfates.