Contains 3x GLUCOSAMINE SULPHATE 1000MG 60 CAPSULES What is it? Holland Barrett High-Strength Glucosamine Supplement is formulated with Vitamin C, which contributes to normal collagen formation for the normal function of cartilage. Glucosamine is one of the key building blocks of cartilage and joint tissue. High Strength, Glucosamine Sulphate Supports Joint Health Quality Assured Food Supplement What Are the Benefits of This Supplement? Glucosamine sulphate is a naturally occurring amino sugar that can be found throughout your body. It helps to make up the liquid that surrounds your joints, allowing them to move and function normally. Your body uses Glucosamine sulphate to make macromolecules, such as glycosaminoglycans, glycolipids and glycoproteins. These help the body to produce cartilage, ligaments, tendons, muscles, and synovial fluidsthe main components of your joints. Vitamin C contributes to normal collagen formation for the normal function of cartilage.