Collagen Type 2 provides essential nutrients for complete joint support. As we age, the body's ability to make the structural protein in cartilage tissue, Collagen Type 2, slows down. This is the structural protein present in cartilage tissue. Neo Cell's Collagen Type 2 is a naturally complete joint supplement that contains glucosamine, chondroitin & hyaluronic acid which are key components of supporting & maintaining healthy joint function.