Glucosamine hydrochloride (HCI)

Glucosamine is a substance which occurs naturally in the body and can also be obtained from the shells of shell fish or produced synthetically. It is found in the fluid contained within the major joints and also plays a role in the production of tendons, ligaments and cartilage. It is used in supplements for the treatment of various forms of joint pain, including osteoarthritis and rheumatoid arthritis. There are several types of glucosamine. The most common are glucosamine hydrocholoride (HCI) and glucosamine sulphate.  HCI is a more concentrated form of glucosamine than sulphate. It also has less sodium, is more naturally stable and is derived from vegetable sources, making it suitable for vegetarians.