Collagen fibers are the major constituents of connective tissues, skin, tendons, cartilage and bones. Collagen is an extracellular protein which maintains the structural integrity and the mechanical properties of tissues and organs. Native collagen is composed of a large triple helix molecule. Peptan collagen peptides are produced with a carefully controlled enzymatic hydrolysis making them highly soluble and digestible. Peptan is 97% pure proteins containing high percentage of glycine, proline and hydroxyproline, which gives Peptan the bio-functional properties that cannot be found in other protein sources. Find out more.