Quote: *I have even heard of folks spraying it on their arms, hands, and knees to relieve arthritis pain.
When I was young I thought that was pure bunk. Got the stuff all over my aching wrist this past Saturday morning and it felt good all day. I may begin to apply a liberal coating.
Just keep in mind that anything that you apply to your skin becomes systemic, and I don't think I am too keen to bring WD-40 into my system. Can you spell carcinogenic?