Glucosamine hydrochloride (HCl) is used by the body to maintain articular cartilage and joint function. Providing a dietary source of Glucosamine HCl helps to support the horse’s natural shock absorbing system and allow supple and fluid movement. Methyl sulphonyl methane (MSM) works alongside Glucosamine supplying Sulphur that is required to provide strength to articular cartilage, and by neutralising free radicals due to its antioxidant properties. Both of these ingredients are included to provide the recommended 10g each per day if fed at the optimum serving rate.