FLEX FREE is a supplement composed of a base of hydrolyzed collagen type I II & mucopolysaccharides. These components are of low molecular weight & as a result they are easily absorbed into the intestinal tract. These are vital substances for protection against the wear & tear of tendons & joint cartilage produced by physical strain. HOW THE COMPONENTS WORK Hydrolyzed collagen type I builds & forms the tendons. Therefore this ingredient bestows greater endurance & optimal f