Joint pain reliever

I am here in the internet looking for joint pain supplements One of my friend is having problems with her hands and legs. She said it's really painful. I feel so bad for her I know it's uncomfortable. I don't know why she is having pains. She maybe have arthritis. She said that massage really helped her but for me she still need a joint pain reliever. So, I am here trying to help her search for joint pain supplements.