The health benefits of Cat’s Claw: (Uncaria Tomentosa). Cat’s claw is clinically shown to be of potential benefit to the following: Rheumatoid arthritis Osteoarthritis Gastric disorders It has also been show to help with DNA repair, can help protect against UV radiation, and can mitigate toxic side effects from therapies associated with the Big C. It is an immune modulator and can help strengthen the immune system. The cats claw that I have is by @@Blessed Botanicalsand you can find it under my