Glucosamine Hydrochloride Supports Healthy Joints and Connective Tissue Dietary Supplement Gluten Free Vegan EasySolv Suitable for Vegetarians/VegansThe glucosamine in Jarrow Formulas Glucosamine HCI Mega is an aminosaccharide bound to HCI (hydrochloric acid). Glucosamine is a component of joint and intestinal tissue and is involved in the production of synovial fluid, which lubricants the joints. Glucosamine is converted to N-acetyl-glucosamine in the intestines by the goblet cells. Glucosamine HCL is Salt Free.Jarrow Formulas Glucosamine HCI Mega is Joint Sustain nutrition, providing a Sodium Free form of glucosamine.