Clinical studies have shown UC-II® to be more effective than glucosamine & chondroitin using three different pain and range of motion assessment tools.*
UCII® is derived from chicken sternum cartilage using a patented, low-temperature manufacturing process that ensures undenatured type II collagen. And, it is the only form of undenatured type II collagen which supports joint comfort, mobility and flexibility.* Other forms of type II collagen are denatured, or hydrolyzed.
UCII® is supported by published human clinical research, published safety data as well as numerous patents, and is the only source of undenatured type II collagen available as a dietary ingredient.*