Cartilage Building Blocks for Healthy Joints Cartilage, the smooth, rubbery connective tissue on the end of bones, cushions joints and helps them move smoothly and easily. A lifetime of walking, exercising, and moving takes a toll on your cartilage. The cartilage may wear away completely if it is left untreated.

CARTIGEL is a natural source of collagen peptides which are building blocks of joint cartilage.