Avocado Essential Oil
This oil makes a good difference for the whole day on my daily skin moisturizing routine and it also helps with the knee pain.
My coworker recommended it for my arthritis since he read that it may reduce the pain and stiffness associated with osteoarthritis. Well, I have to say he was right. It is a cheaper option, I do have less pain and my wife also uses it to cook.
I got it for my grandmother and it seems to be beneficial for her, who has hip and knee osteoarthritis. She complains less and seems happier when she uses it.