Esc Laboratoire Chondroitin Joint Locomotion Support SupplementChondroitin is present in the joints and maintains the structure and elasticity of cartilage It absorbs joint shocks and is recommended during growth phases and old age Chondroitin is synthesized by the body from glucosamine It is found in cartilage, tendons, skin and arteries The molecule contains sulfur containing amino acids These amino acids are essential for the production of cartilage molecules