... on.[The Advantages of Collagen Type ii]1. The unite of negative mucopolisaccaride and Collagen type II taking from cartilages of chicken ... viscera such as liver, kidney, muscle etc ), So, Collagen Type II has the function of second birth for joints, skeleton, lumber ... , osteonecrosis, protrusion of the lumber intervertebral disc etc , Collage type II has good effect and cure. It also can improve the ...