Glucosamine Overview

Glucosamine hydrochloride is a combination of an amino acid and sugar. Glucosamine is found in cartilage, the smooth connective tissue in joints. Glucosamine hydrochloride is usually derived from the shells of shrimp, lobsters and crabs - however a brand called ReganaSure is shellfish-free. Glucosamine is needed by the body to form tendons, ligaments, cartilage, synovial fluid, mucous membranes, and structures in the eye, blood vessels, and heart valves. Glucosamine stimulates metabolism of cartilage-forming cells and of joint-lubricating synovial cells in the joint capsule. Evidence suggests that glucosamine can reduce pain in people with mild-to-moderate osteoarthritis of the knee.

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