Higher nature vegetarian glucosamine hcl 30 tabletall the benefits of glucosamine hydrochloride but suitable for those who are allergic to crustaceans or follow a vegetarian or vegan diet glucosamine an amino sugar occurs naturally in quite high concentrations in jointconnective tissues such as cartilage ligaments and tendons and in synovial fluid the watery fluid between joints which bathes and lubricates joints glucosamine supplements helps provide the building blocks to form ne